---

2026-04-16 00:57:20.68	AgentManagerWatchdog.exe (0x0F58)	0x2D9C	Hosted Services Infrastructure	Service Manager Watchdog	ad3z9	Exception	An unhandled exception occurred in the Service Manager Watchdog System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Web.Environment.WacServer.AgentManagerWatchdog.Program.Main():    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Web.Environment.WacServer.AgentManagerWatchdog.Program.Main()	
2026-04-16 00:57:20.68	AgentManagerWatchdog.exe (0x0F58)	0x2D9C	Hosted Services Infrastructure	Services Infrastructure Logging	ayykq	Exception	Unhandled exception is being reported by SI platform. System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Web.Environment.WacServer.AgentManagerWatchdog.Program.Main() System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Web.Environment.WacServer.AgentManagerWatchdog.Program.Main():    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Web.Environment.WacServer.AgentManagerWatchdog.Program.Main()	
2026-04-16 00:57:20.68	Microsoft.Office.Excel.Server.EcsWatchdog.exe (0x3640)	0x2F3C	Hosted Services Infrastructure	Office Service Finder	as6op	Medium	Service list is being updated.	
2026-04-16 00:57:20.69	Microsoft.Office.Excel.Server.EcsWatchdog.exe (0x3640)	0x2F3C	Hosted Services Infrastructure	Office Service Finder	adshj	Medium	ReadAllAgentProperties: [C:\Program Files\Microsoft Office Web Apps\AgentManager\AgentProperties.xml]	
2026-04-16 00:57:20.69	ppteditingbackendwatchdog.exe (0x36E0)	0x349C	Hosted Office Online	WAC Hosting Interaction	ck5wl	Medium	InitializeFileSourceIdToUserIdFieldType: starting the initialization process.	
2026-04-16 00:57:20.69	ppteditingbackendwatchdog.exe (0x36E0)	0x349C	Hosted Office Online	WAC Hosting Interaction	ck5wn	Medium	InitializeFileSourceIdToUserIdFieldType: initialized the dictionary with 0 elements.	
2026-04-16 00:57:20.71	HostingServiceWatchdog.exe (0x28D8)	0x2DE8	Hosted Services Infrastructure	Office Service Finder	as6os	Unexpected	ServiceInstanceFinderAdapter.FindAllServiceInstances() threw an exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)	
2026-04-16 00:57:20.71	HostingServiceWatchdog.exe (0x28D8)	0x2DE8	Hosted Services Infrastructure	Office Service Finder	as6ot	Unexpected	ServiceInstanceFinder has no data because of an adapter exception, throwing exception to terminate process	
2026-04-16 00:57:20.72	HostingServiceWatchdog.exe (0x28D8)	0x2DE8	Hosted Services Infrastructure	Services Infrastructure Logging	ayykq	Exception	Unhandled exception is being reported by SI platform. System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Web.Environment.WacServer.HostingServiceWatchdog.Program.Main() System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Web.Environment.WacServer.HostingServiceWatchdog.Program.Main():    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Web.Environment.WacServer.HostingServiceWatchdog.Program.Main()	
2026-04-16 00:57:20.72	Microsoft.Office.Excel.Server.EcsWatchdog.exe (0x3640)	0x2F3C	Hosted Services Infrastructure	Office Service Finder	affab	Medium	ReadAllAgentGroups: [C:\Program Files\Microsoft Office Web Apps\AgentManager\AgentProperties.xml]	
2026-04-16 00:57:20.72	Microsoft.Office.Web.DocumentSessionServiceWatchdog.exe (0x14AC)	0x1280	Hosted Services Infrastructure	Office Service Finder	as6os	Unexpected	ServiceInstanceFinderAdapter.FindAllServiceInstances() threw an exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)	
2026-04-16 00:57:20.72	Microsoft.Office.Web.DocumentSessionServiceWatchdog.exe (0x14AC)	0x1280	Hosted Services Infrastructure	Office Service Finder	as6ot	Unexpected	ServiceInstanceFinder has no data because of an adapter exception, throwing exception to terminate process	
2026-04-16 00:57:20.72	Microsoft.Office.Web.DocumentSessionServiceWatchdog.exe (0x14AC)	0x1280	Hosted Services Infrastructure	Services Infrastructure Logging	ayykq	Exception	Unhandled exception is being reported by SI platform. System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Web.DocumentSessionServiceWatchdog.Program.Main() System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Web.DocumentSessionServiceWatchdog.Program.Main():    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Web.DocumentSessionServiceWatchdog.Program.Main()	
2026-04-16 00:57:20.73	Microsoft.Office.Excel.Server.EcsWatchdog.exe (0x3640)	0x2F3C	Hosted Office Online	Farm State	agf1k	Medium	ReadStructuredDataFromXml: [C:\ProgramData\Microsoft\OfficeWebApps\Data\FarmState\topology.xml]	
2026-04-16 00:57:20.73	ppteditingbackendwatchdog.exe (0x36E0)	0x1D40	Hosted Services Infrastructure	Office Service Finder	as6os	Unexpected	ServiceInstanceFinderAdapter.FindAllServiceInstances() threw an exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)	
2026-04-16 00:57:20.73	ppteditingbackendwatchdog.exe (0x36E0)	0x1D40	Hosted Services Infrastructure	Office Service Finder	as6ot	Unexpected	ServiceInstanceFinder has no data because of an adapter exception, throwing exception to terminate process	
2026-04-16 00:57:20.73	ppteditingbackendwatchdog.exe (0x36E0)	0x1D40	Hosted Services Infrastructure	Services Infrastructure Logging	ayykq	Exception	Unhandled exception is being reported by SI platform. System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Server.Powerpoint.Watchdog.EditingBackend.Program.Main(String[] args) System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Server.Powerpoint.Watchdog.EditingBackend.Program.Main(String[] args):    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Server.Powerpoint.Watchdog.EditingBackend.Program.Main(String[] args)	
2026-04-16 00:57:20.73	Microsoft.Office.Excel.Server.EcsWatchdog.exe (0x3640)	0x2F3C	Hosted Services Infrastructure	Configuration	agzcs	Unexpected	The toplogy XML file exists but has invalid XML. Returning 0 machines. System.InvalidOperationException: There is an error in XML document (1, 1). ---> System.Xml.XmlException: '.', hexadecimal value 0x00, is an invalid character. Line 1, position 1.    at System.Xml.XmlTextReaderImpl.Throw(Exception e)    at System.Xml.XmlTextReaderImpl.ThrowInvalidChar(Char[] data, Int32 length, Int32 invCharPos)    at System.Xml.XmlTextReaderImpl.ParseRootLevelWhitespace()    at System.Xml.XmlTextReaderImpl.ParseDocumentContent()    at System.Xml.XsdValidatingReader.Read()    at System.Xml.XmlReader.MoveToContent()    at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReaderFarmTopology.Read4_FarmTopology()    --- End of inner exception stack trace ---    at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, String encodingStyle, XmlDeserializationEvents events)    at Microsoft.Office.Web.Apps.Environment.WacServer.XmlReaderWriter.ReadStructuredDataFromXml[T](String filePath, String schemaFile)    at Microsoft.Office.Web.Apps.Environment.WacServer.LocalFarmTopology.Refresh()	
2026-04-16 00:57:20.73	Microsoft.Office.Excel.Server.EcsWatchdog.exe (0x3640)	0x2F3C	Hosted Services Infrastructure	Office Service Finder	ajqlx	Monitorable	Machine OOSRV is not in topology file	
2026-04-16 00:57:20.75	Microsoft.Office.Web.WebWordEditorWatchdog.exe (0x37E4)	0x26B8	Hosted Services Infrastructure	Configuration	ardf3	Medium	Failed to parse list entry, got exception 'System.Xml.XmlException: Root element is missing.    at System.Xml.XmlTextReaderImpl.Throw(Exception e)    at System.Xml.XmlTextReaderImpl.ParseDocumentContent()    at System.Xml.XmlLoader.Load(XmlDocument doc, XmlReader reader, Boolean preserveWhitespace)    at System.Xml.XmlDocument.Load(XmlReader reader)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.IniConfigAdapter.TryGetListOrDictionaryFromString[T](String value, T& parsedObject)'	
2026-04-16 00:57:20.75	pptviewerfrontendwatchdog.exe (0x11E0)	0x0858	Hosted Services Infrastructure	Office Service Finder	as6os	Unexpected	ServiceInstanceFinderAdapter.FindAllServiceInstances() threw an exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)	
2026-04-16 00:57:20.75	pptviewerfrontendwatchdog.exe (0x11E0)	0x0858	Hosted Services Infrastructure	Office Service Finder	as6ot	Unexpected	ServiceInstanceFinder has no data because of an adapter exception, throwing exception to terminate process	
2026-04-16 00:57:20.75	pptviewerfrontendwatchdog.exe (0x11E0)	0x0858	Hosted Services Infrastructure	Services Infrastructure Logging	ayykq	Exception	Unhandled exception is being reported by SI platform. System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Server.Powerpoint.Watchdog.ViewingFrontend.Program.Main(String[] args) System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Server.Powerpoint.Watchdog.ViewingFrontend.Program.Main(String[] args):    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, String worstResultToEverReportSettingName)    at Microsoft.Office.Server.Powerpoint.Watchdog.ViewingFrontend.Program.Main(String[] args)	
2026-04-16 00:57:20.77	Microsoft.Office.Web.WebWordEditorWatchdog.exe (0x37E4)	0x375C	Hosted Office Online	WAC Hosting Interaction	ck5wl	Medium	InitializeFileSourceIdToUserIdFieldType: starting the initialization process.	
2026-04-16 00:57:20.77	Microsoft.Office.Web.WebWordEditorWatchdog.exe (0x37E4)	0x375C	Hosted Office Online	WAC Hosting Interaction	ck5wn	Medium	InitializeFileSourceIdToUserIdFieldType: initialized the dictionary with 0 elements.	
2026-04-16 00:57:20.80	Microsoft.Office.Web.WebWordEditorWatchdog.exe (0x37E4)	0x2344	Hosted Services Infrastructure	Office Service Finder	as6os	Unexpected	ServiceInstanceFinderAdapter.FindAllServiceInstances() threw an exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)	
2026-04-16 00:57:20.80	Microsoft.Office.Web.WebWordEditorWatchdog.exe (0x37E4)	0x2344	Hosted Services Infrastructure	Office Service Finder	as6ot	Unexpected	ServiceInstanceFinder has no data because of an adapter exception, throwing exception to terminate process	
2026-04-16 00:57:20.80	Microsoft.Office.Web.WebWordEditorWatchdog.exe (0x37E4)	0x2344	Hosted Services Infrastructure	Services Infrastructure Logging	ayykq	Exception	Unhandled exception is being reported by SI platform. System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.WebWordEditorWatchdog.Program.Main() System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.WebWordEditorWatchdog.Program.Main():    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.WebWordEditorWatchdog.Program.Main()	
2026-04-16 00:57:20.82	UlsFileWriterWatchdog.exe (0x330C)	0x2624	Hosted Services Infrastructure	Office Service Finder	as6os	Unexpected	ServiceInstanceFinderAdapter.FindAllServiceInstances() threw an exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)	
2026-04-16 00:57:20.82	UlsFileWriterWatchdog.exe (0x330C)	0x2624	Hosted Services Infrastructure	Office Service Finder	as6ot	Unexpected	ServiceInstanceFinder has no data because of an adapter exception, throwing exception to terminate process	
2026-04-16 00:57:20.82	UlsFileWriterWatchdog.exe (0x330C)	0x2624	Universal Logging Service	UlsFileWriter Watchdog	b5hij	Exception	UlsFileWriterWatchdog caught an unexpected exception and will not terminate System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, IOsiSetting`1 worstResultToEverReportSetting)    at Microsoft.Office.ServiceInfrastructure.Telemetry.Monitoring.UlsFileWriterWatchdog.Main(String[] args):    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, IOsiSetting`1 worstResultToEverReportSetting)    at Microsoft.Office.ServiceInfrastructure.Telemetry.Monitoring.UlsFileWriterWatchdog.Main(String[] args)	
2026-04-16 00:57:20.82	UlsFileWriterWatchdog.exe (0x330C)	0x2624	Hosted Services Infrastructure	Services Infrastructure Logging	ayykq	Exception	Unhandled exception is being reported by SI platform. System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, IOsiSetting`1 worstResultToEverReportSetting)    at Microsoft.Office.ServiceInfrastructure.Telemetry.Monitoring.UlsFileWriterWatchdog.Main(String[] args) System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, IOsiSetting`1 worstResultToEverReportSetting)    at Microsoft.Office.ServiceInfrastructure.Telemetry.Monitoring.UlsFileWriterWatchdog.Main(String[] args):    at Microsoft.Office.Web.Common.ServiceInstanceFinder.GetLocalAgentInstance(OfficeServiceType agentType)    at Microsoft.Office.Web.Common.WatchdogHelper.PrepareRegistrations(OfficeServiceType watchdogAgentType, OfficeServiceType watchedAgentType)    at Microsoft.Office.Web.Common.WatchdogHelper.WatchMachines(OfficeServiceType myServiceType, CheckServiceInstance watchMachineCallback, OfficeServiceType serviceTypeToWatch, IOsiSetting`1 worstResultToEverReportSetting)    at Microsoft.Office.ServiceInfrastructure.Telemetry.Monitoring.UlsFileWriterWatchdog.Main(String[] args)	
2026-04-16 00:57:20.85	Microsoft.Office.Excel.Server.EcsWatchdog.exe (0x3640)	0x2F3C	Hosted Services Infrastructure	Office Service Finder	as6os	Unexpected	ServiceInstanceFinderAdapter.FindAllServiceInstances() threw an exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)	
2026-04-16 00:57:20.85	Microsoft.Office.Excel.Server.EcsWatchdog.exe (0x3640)	0x2F3C	Hosted Services Infrastructure	Office Service Finder	as6ot	Unexpected	ServiceInstanceFinder has no data because of an adapter exception, throwing exception to terminate process	
2026-04-16 00:57:20.86	Microsoft.Office.Excel.Server.EcsWatchdog.exe (0x3640)	0x2F3C	Hosted Excel Online	Excel Calculation Services	4zhc	Unexpected	ExcelServerHost.CreateHost: got exception System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.get_MachineCluster()    at Microsoft.Office.Excel.Server.ServiceHost.ServiceHost..ctor(AppEnvironment environment, Boolean supportsSettingUpdateNotifications, IServiceInstanceFinder serviceInstanceFinder, Boolean supportWrongEnvironmentRedirect)    at Microsoft.Office.Excel.Server.ServiceHost.ServiceHost..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)    at System.Reflection.Assembly.CreateInstance(String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)    at Microsoft.Office.Excel.Server.Host.ExcelServerHost.CreateHost(String assemblyName, String className)	
2026-04-16 00:57:20.86	Microsoft.Office.Excel.Server.EcsWatchdog.exe (0x3640)	0x2F3C	Hosted Services Infrastructure	Services Infrastructure Logging	ayykq	Exception	Unhandled exception is being reported by SI platform. System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.get_MachineCluster()    at Microsoft.Office.Excel.Server.ServiceHost.ServiceHost..ctor(AppEnvironment environment, Boolean supportsSettingUpdateNotifications, IServiceInstanceFinder serviceInstanceFinder, Boolean supportWrongEnvironmentRedirect)    at Microsoft.Office.Excel.Server.ServiceHost.ServiceHost..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)    at System.Reflection.Assembly.CreateInstance(String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)    at Microsoft.Office.Excel.Server.Host.ExcelServerHost.CreateHost(String assemblyName, String className)    at Microsoft.Office.Excel.Server.LazyStartupProperty`1.Initialize()    at Microsoft.Office.Excel.Server.LazyStartupProperty`1.get_Value()    at Microsoft.Office.Excel.Server.ExcelServerSettings.<>c.<.cctor>b__556_0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Excel.Server.ExcelServerSettings.get_MinTimeBetweenTwoEcsServiceRestartsFromWatchdogInMinutes()    at Microsoft.Office.Excel.Server.EcsWatchdog.EcsWatchdogApp.Main() System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.get_MachineCluster()    at Microsoft.Office.Excel.Server.ServiceHost.ServiceHost..ctor(AppEnvironment environment, Boolean supportsSettingUpdateNotifications, IServiceInstanceFinder serviceInstanceFinder, Boolean supportWrongEnvironmentRedirect)    at Microsoft.Office.Excel.Server.ServiceHost.ServiceHost..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)    at System.Reflection.Assembly.CreateInstance(String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)    at Microsoft.Office.Excel.Server.Host.ExcelServerHost.CreateHost(String assemblyName, String className)    at Microsoft.Office.Excel.Server.LazyStartupProperty`1.Initialize()    at Microsoft.Office.Excel.Server.LazyStartupProperty`1.get_Value()    at Microsoft.Office.Excel.Server.ExcelServerSettings.<>c.<.cctor>b__556_0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Excel.Server.ExcelServerSettings.get_MinTimeBetweenTwoEcsServiceRestartsFromWatchdogInMinutes()    at Microsoft.Office.Excel.Server.EcsWatchdog.EcsWatchdogApp.Main():    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)    at System.Reflection.Assembly.CreateInstance(String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)    at Microsoft.Office.Excel.Server.Host.ExcelServerHost.CreateHost(String assemblyName, String className)    at Microsoft.Office.Excel.Server.LazyStartupProperty`1.Initialize()    at Microsoft.Office.Excel.Server.LazyStartupProperty`1.get_Value()    at Microsoft.Office.Excel.Server.ExcelServerSettings.<>c.<.cctor>b__556_0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Excel.Server.ExcelServerSettings.get_MinTimeBetweenTwoEcsServiceRestartsFromWatchdogInMinutes()    at Microsoft.Office.Excel.Server.EcsWatchdog.EcsWatchdogApp.Main()	
2026-04-16 00:57:20.87	Microsoft.Office.Excel.Server.WfeWatchdog.exe (0x0810)	0x0600	Hosted Services Infrastructure	Office Service Finder	as6os	Unexpected	ServiceInstanceFinderAdapter.FindAllServiceInstances() threw an exception: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)	
2026-04-16 00:57:20.87	Microsoft.Office.Excel.Server.WfeWatchdog.exe (0x0810)	0x0600	Hosted Services Infrastructure	Office Service Finder	as6ot	Unexpected	ServiceInstanceFinder has no data because of an adapter exception, throwing exception to terminate process	
2026-04-16 00:57:20.88	Microsoft.Office.Excel.Server.WfeWatchdog.exe (0x0810)	0x0600	Hosted Excel Online	Excel Calculation Services	4zhc	Unexpected	ExcelServerHost.CreateHost: got exception System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.get_MachineCluster()    at Microsoft.Office.Excel.Server.ServiceHost.ServiceHost..ctor(AppEnvironment environment, Boolean supportsSettingUpdateNotifications, IServiceInstanceFinder serviceInstanceFinder, Boolean supportWrongEnvironmentRedirect)    at Microsoft.Office.Excel.Server.ServiceHost.ServiceHost..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)    at System.Reflection.Assembly.CreateInstance(String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)    at Microsoft.Office.Excel.Server.Host.ExcelServerHost.CreateHost(String assemblyName, String className)	
2026-04-16 00:57:20.88	Microsoft.Office.Excel.Server.WfeWatchdog.exe (0x0810)	0x0600	Hosted Services Infrastructure	Services Infrastructure Logging	ayykq	Exception	Unhandled exception is being reported by SI platform. System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.get_MachineCluster()    at Microsoft.Office.Excel.Server.ServiceHost.ServiceHost..ctor(AppEnvironment environment, Boolean supportsSettingUpdateNotifications, IServiceInstanceFinder serviceInstanceFinder, Boolean supportWrongEnvironmentRedirect)    at Microsoft.Office.Excel.Server.ServiceHost.ServiceHost..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)    at System.Reflection.Assembly.CreateInstance(String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)    at Microsoft.Office.Excel.Server.Host.ExcelServerHost.CreateHost(String assemblyName, String className)    at Microsoft.Office.Excel.Server.LazyStartupProperty`1.Initialize()    at Microsoft.Office.Excel.Server.LazyStartupProperty`1.get_Value()    at Microsoft.Office.Excel.Server.WfeWatchdog.Program.WfeWatchdog.Run()    at Microsoft.Office.Excel.Server.WfeWatchdog.Program.Main() System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.TypeInitializationException: The type initializer for 'Microsoft.Office.Web.Common.ServiceInstanceFinder' threw an exception. ---> Microsoft.Office.Web.Common.OfficeServiceException: ServiceInstanceFinderAdapter did not return data on first request ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.    at System.ThrowHelper.ThrowKeyNotFoundException()    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)    at Microsoft.Office.Web.Apps.Environment.WacServer.WSServiceInstanceFinderAdapter..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.HostEnvironment.LoadAdapterInstance(AdapterLoadInformation adapterInfo, Boolean readAppConfigOnly)    at Microsoft.Office.ServiceInfrastructure.Runtime.EnvironmentAdapters.AdapterLoadInformation`1.<>c__DisplayClass5_0.<BuildInstance>b__0()    at System.Lazy`1.CreateValue()    at System.Lazy`1.LazyInitValue()    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.RefreshList(Object state)    at Microsoft.Office.Web.Common.ServiceInstanceFinder..cctor()    --- End of inner exception stack trace ---    at Microsoft.Office.Web.Common.ServiceInstanceFinder.get_MachineCluster()    at Microsoft.Office.Excel.Server.ServiceHost.ServiceHost..ctor(AppEnvironment environment, Boolean supportsSettingUpdateNotifications, IServiceInstanceFinder serviceInstanceFinder, Boolean supportWrongEnvironmentRedirect)    at Microsoft.Office.Excel.Server.ServiceHost.ServiceHost..ctor()    --- End of inner exception stack trace ---    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)    at System.Reflection.Assembly.CreateInstance(String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)    at Microsoft.Office.Excel.Server.Host.ExcelServerHost.CreateHost(String assemblyName, String className)    at Microsoft.Office.Excel.Server.LazyStartupProperty`1.Initialize()    at Microsoft.Office.Excel.Server.LazyStartupProperty`1.get_Value()    at Microsoft.Office.Excel.Server.WfeWatchdog.Program.WfeWatchdog.Run()    at Microsoft.Office.Excel.Server.WfeWatchdog.Program.Main():    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, Boolean nonPublic)    at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, StackCrawlMark& stackMark)    at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)    at System.Reflection.Assembly.CreateInstance(String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)    at Microsoft.Office.Excel.Server.Host.ExcelServerHost.CreateHost(String assemblyName, String className)    at Microsoft.Office.Excel.Server.LazyStartupProperty`1.Initialize()    at Microsoft.Office.Excel.Server.LazyStartupProperty`1.get_Value()    at Microsoft.Office.Excel.Server.WfeWatchdog.Program.WfeWatchdog.Run()    at Microsoft.Office.Excel.Server.WfeWatchdog.Program.Main()