When I try to export report in PDF/Excel/Word or print report, I got a error. Error description :
Server Error in '/' Application.
Operation could destabilize the runtime.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Security.VerificationException: Operation could destabilize the runtime.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[VerificationException: Operation could destabilize the runtime.]
[TypeInitializationException: The type initializer for 'System.Diagnostics.Activity' threw an exception.]
[TargetInvocationException: Exception has been thrown by the target of an invocation.]
System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg) +153
System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type) +336
System.Collections.Generic.IList`1.get_Item(Int32 index) +0
Microsoft.ReportingServices.ReportIntermediateFormat.TextBox.SetExprHost(ReportExprHost reportExprHost, ObjectModelImpl reportObjectModel) +101
Microsoft.ReportingServices.OnDemandProcessing.OnDemandProcessingContext.RuntimeInitializeTextboxObjs(ReportItem reportItem, Boolean setExprHost) +74
Microsoft.ReportingServices.OnDemandReportRendering.OnDemandPageEvaluation.InitializeEnvironment() +778
Microsoft.ReportingServices.OnDemandReportRendering.OnDemandPageEvaluation..ctor(Report report) +84
Microsoft.ReportingServices.OnDemandReportRendering.Report..ctor(Report reportDef, ReportInstance reportInstance, RenderingContext renderingContext, String reportName, String description) +100
Microsoft.ReportingServices.ReportProcessing.Execution.RenderReportOdp.PrepareROM(RenderingContext& odpRenderingContext) +158
Microsoft.ReportingServices.ReportProcessing.Execution.RenderReport.Execute(IRenderingExtension newRenderer) +306
[LocalProcessingException: An error occurred during local report processing.]
Microsoft.Reporting.WebForms.LocalReport.InternalRender(String format, Boolean allowInternalRenderers, String deviceInfo, PageCountMode pageCountMode, CreateAndRegisterStream createStreamCallback, Warning[]& warnings) +166
Microsoft.Reporting.WebForms.LocalModeSession.RenderReport(String format, Boolean allowInternalRenderers, String deviceInfo, NameValueCollection additionalParams, Boolean cacheSecondaryStreamsForHtml, String& mimeType, String& fileNameExtension) +193
Microsoft.Reporting.WebForms.ExportOperation.PerformOperation(NameValueCollection urlQuery, HttpResponse response) +514
Microsoft.Reporting.WebForms.HttpHandler.ProcessRequest(HttpContext context) +250
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +188
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +69
Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.6.1087.0
Any ideas. Thanks.
Just been through the pain of this message! We are using webroles on azure with RDLC's being part of key things such as invoice print.
For us the answer was to go to the properties of the webrole and TURN OFF "enable diagnostics".
ATM, this is still with MSFT support so cannot give you a reason why, but this fixed our issue of RDLC's crunching live ! Hope this helps someone Regards Peter