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System.NullReferenceException at IUploadModule.CancelPostBack

Oct 29, 2010 at 1:49 PM

On production server (2008 R2 IIS7) we have a lot of exceptions:

System.NullReferenceException: Object reference not set to an instance of an object.
   at Brettle.Web.NeatUpload.UploadHttpModule.Brettle.Web.NeatUpload.IUploadModule.CancelPostBack(String postBackID)
   at Brettle.Web.NeatUpload.UploadModule.CancelPostBack(String postBackID)
   at Brettle.Web.NeatUpload.ProgressJsonHandler.ProcessRequest(HttpContext context)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

 

 

Feb 1, 2011 at 5:09 PM

Also have the same problem.  Using NeatUpload 1.3.21.  Stack trace is below.

System.Web.HttpUnhandledException: Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> System.NullReferenceException: Object reference not set to an instance of an object. at Brettle.Web.NeatUpload.UploadHttpModule.Brettle.Web.NeatUpload.IUploadModule.CancelPostBack(String postBackID) in C:\NeatUpload\dotnet\src\Brettle.Web.NeatUpload\Brettle.Web.NeatUpload\UploadHttpModule.cs:line 180 at Brettle.Web.NeatUpload.UploadModule.CancelPostBack(String postBackID) in C:\NeatUpload\dotnet\src\Brettle.Web.NeatUpload\Brettle.Web.NeatUpload\UploadModule.cs:line 286 at Brettle.Web.NeatUpload.ProgressPage.OnLoad(EventArgs e) in C:\NeatUpload\dotnet\src\Brettle.Web.NeatUpload\Brettle.Web.NeatUpload\ProgressPage.cs:line 220 at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace --- at System.Web.UI.Page.HandleError(Exception e) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest() at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) at System.Web.UI.Page.ProcessRequest(HttpContext context) at ASP.neatupload_progress_aspx.ProcessRequest(HttpContext context) at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)