Seeing this in my logs and have no idea why. No new content is getting indexed. 10.3.4
UnknownException: There was an error indexing content ('Forums'). (An unexpected error prevented your requested action from completing. The error has been logged for the administrator to review.) ---> UnknownException: Unexpected content type recieved. Expected 'application/xml' but was actually 'text/html;charset=iso-8859-1 (An unexpected error prevented your requested action from completing. The error has been logged for the administrator to review.)
at Telligent.Evolution.Search.Solr.WebRequests.GetXmlFromResponse(WebResponse response)
at Telligent.Evolution.Search.Solr.WebRequests.GetFromHttpRequest(WebRequest request)
at Telligent.Evolution.Search.Solr.WebRequests.Post(String url, String stringToPost, String tracePointName)
at Telligent.Evolution.Search.Providers.Solr.SearchProvider.IndexContent(IEnumerable`1 documents)
at Telligent.Evolution.CoreServices.Search.Implementation.SearchIndexingService.IndexContent(String handlerName, IEnumerable`1 contentToIndex)
at Telligent.Evolution.CoreServices.Search.Implementation.SearchIndexingService.IndexContentTypes(IEnumerable`1 registeredContentTypes, Int32 maxDocsPerHandler, CancellationToken cancellationToken)
--- End of inner exception stack trace ---
at Telligent.Evolution.CoreServices.Search.Implementation.SearchIndexingService.IndexContentTypes(IEnumerable`1 registeredContentTypes, Int32 maxDocsPerHandler, CancellationToken cancellationToken)
at Telligent.Evolution.CoreServices.Search.Implementation.SearchIndexingService.IndexContent(Int32 maxDocsPerHandler, Boolean deleteQueuedContentEachRun, CancellationToken cancellationToken)
at Telligent.Evolution.Api.Search.SearchIndexJob.Execute(JobData jobData)
at Telligent.Evolution.Components.Jobs.EvolutionJobRunner.SubExecute(JobExecutionContext context)
at Telligent.Evolution.Components.Jobs.BaseJobRunner.Execute(JobExecutionContext job)
at ...()
at System.Threading.Tasks.Task.InnerInvoke()
at System.Threading.Tasks.Task.Execute()
at System.Threading.Tasks.Task.ExecutionContextCallback(Object obj)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot)
at System.Threading.Tasks.Task.ExecuteEntry(Boolean bPreventDoubleExecution)
at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
at System.Threading.ThreadPoolWorkQueue.Dispatch()
at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()
