Microsoft.Office.Server.Social.SPSocialFollowingManager.IsFollowed: Microsoft.Office.Server.UserProfiles.SocialDataStoreException: PersonalSiteNotFound : Personal site does not exist.
at Microsoft.Office.Server.UserProfiles.SPS2SAppUtility.GetPersonalUrl(UserProfile& profile)
at Microsoft.Office.Server.UserProfiles.SPS2SAppExecutionContext.InitializeForProfile()
at Microsoft.Office.Server.UserProfiles.SPS2SAppExecutionContext.EnsureInitialized()
at Microsoft.Office.Server.UserProfiles.SPS2SAppExecutionContextBase.get_IsLocal()
at Microsoft.Office.Server.UserProfiles.FollowedContent.IsFollowed(Uri url)
at Microsoft.Office.Server.Social.SPSocialFollowingManager.<>c__DisplayClass9.<IsFollowed>b__8()
at Microsoft.Office.Server.Social.SPSocialUtil.InvokeWithExceptionTranslation[T](ISocialOperationManager target, String name, Func`1 func)