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System.Web.HttpException

Nov 15, 2012 at 6:15 PM

I have a problem with my app. The IIS stop working...the stack show Zen.Barcode.Web.BarcodeImageHandler point.

any help? thank in advance

Application: w3wp.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.Web.HttpException
Stack:
   at System.Web.Hosting.IIS7WorkerRequest.RaiseCommunicationError(Int32, Boolean)
   at System.Web.Hosting.IIS7WorkerRequest.ExplicitFlush()
   at System.Web.HttpResponse.Flush(Boolean)
   at System.Web.HttpResponse.Flush()
   at System.Web.HttpResponse.End()
   at Zen.Barcode.Web.BarcodeImageHandler+AsyncHandler.StartAsyncTask(System.Object)
   at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(System.Object)
   at System.Threading.ExecutionContext.runTryCode(System.Object)
   at System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode, CleanupCode, System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()

 

Nov 16, 2012 at 6:37 PM

Hi there,

I'll need a little more to go on to investigate further.

1. What was the exception message?

2. What symbology were you trying to use?

3. What text were you trying to render?

Thanks,

DD