[IOException: An unexpected network error occurred. You should make sure that an application has debugging disabled before deploying into production scenario. Important: Running applications in debug mode does incur a memory/performance overhead. The first technique will cause only that particular file to be compiled in debug mode. Note that this second technique will cause all files within a given application to be compiled in debug mode. Example:Ģ) Add the following section to the configuration file of your application: Add a 'Debug=true' directive at the top of the file that generated the error. To enable this, please follow one of the below steps, then request the URL:ġ. The source code that generated this unhandled exception can only be shown when compiled in debug mode. Please review the stack trace for more information about the error and where it originated in the code.Įxception Details: System.IO.IOException: An unexpected network error occurred. Server Error in '/' Application.ĭescription: An unhandled exception occurred during the execution of the current web request.