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Could not load file or assembly ‘Microso

Could not load file or assembly ‘Microsoft.ReportingServices.SemanticQueryEngine

I ran into an interesting issue the other day, and wanted to document it as I’ve never seen this particular error, nor was I able to find any documentation on it. We were getting the following error on every report execution within SharePoint 2013: ERROR: Throwing Microsoft.ReportingServices.ReportProcessing.ReportProcessingException: , Microsoft.ReportingServices.ReportProcessing.ReportProcessingException: Cannot create a connection to data […]

Reporting Services fails to start with t...

Reporting Services fails to start with the exception “System.ServiceProcess.TimeoutException: Time out has expired and the operation has not been completed.”

You might see the following exception when trying to start your Reporting Services instance: System.ServiceProcess.TimeoutException: Time out has expired and the operation has not been completed. at System.ServiceProcess.ServiceController.WaitForStatus(ServiceControllerStatus desiredStatus, TimeSpan timeout) at ReportServicesConfigUI.Panels.ConfigurationPanelWithErrors.StartOrStopServiceTask(Boolean start, String serviceName) When you look inside of your ReportServerService logs in the LogFiles folder for Reporting Services, you’ll see the following […]