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Hi all!
im having troubles with my application to show a report in reportviewer 2010. Im getting this error:

************** Texto de la excepción **************
Microsoft.Reporting.WinForms.LocalProcessingException: An error occurred during local report processing. ---> Microsoft.Reporting.DefinitionInvalidException: The definition of the report '' is invalid. ---> Microsoft.ReportingServices.ReportProcessing.ReportProcessingException: An unexpected error occurred in Report Processing. ---> System.IO.FileNotFoundException: No se pudo encontrar el archivo 'C:\TEMP\expression_host_4f890f068e6f4522ae68e971694987f0.dll'.
   --- Fin del seguimiento de la pila de la excepción interna ---
   en Microsoft.Reporting.WinForms.LocalReport.EnsureExecutionSession()
   en Microsoft.Reporting.WinForms.LocalReport.SetParameters(IEnumerable`1 parameters)
   en SGC.Venta.FContenedorReportes.FContenedorReportViewer_Load(Object sender, EventArgs e)
   en System.Windows.Forms.Form.OnLoad(EventArgs e)
   en System.Windows.Forms.Form.OnCreateControl()
   en System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
   en System.Windows.Forms.Control.CreateControl()
   en System.Windows.Forms.Control.WmShowWindow(Message& m)
   en System.Windows.Forms.Control.WndProc(Message& m)
   en System.Windows.Forms.ScrollableControl.WndProc(Message& m)
   en System.Windows.Forms.ContainerControl.WndProc(Message& m)
   en System.Windows.Forms.Form.WmShowWindow(Message& m)
   en System.Windows.Forms.Form.WndProc(Message& m)
   en System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   en System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   en System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)


In my machine, with windows 8, and other with windows 7, there's no problem. I search for all, and try it all (i think) but no solution :( Someone help me! Thanks!
Posted
Comments
Richard MacCutchan 23-Feb-15 11:12am    
The definition of the report '' is invalid
System.IO.FileNotFoundException: No se pudo encontrar el archivo 'C:\TEMP\expression_host_4f890f068e6f4522ae68e971694987f0.dll'.
.

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