SAP Knowledge Base Article - Preview

3107922 - Desktop Studio - Unhandled Dispatcher Error

Symptom

During a capture on Windows server the following error message appears:


Unable to find an entry point named 'GetDpiForWindow' in DLL 'user32.dll'.

System.EntryPointNotFoundException

Message:
Unable to find an entry point named 'GetDpiForWindow' in DLL 'user32.dll'.

Stack Trace:
   at CxInterface.WindowsDesktopHelper.GetDpiForWindow(IntPtr hWnd)
   at CxInterface.WindowsDesktopHelper.GetPrintWindowScalingFactor(IntPtr windowHandle)
   at CxInterface.WindowsDesktopHelper.PrintWindow(IntPtr hwnd, Rectangle oWindowRect, PixelFormat ePixelFormat, Bitmap& bmp, SizeF& oPrintWindowRatio)
   at CxInterface.ScreenShot.CaptureElemImage(ICxProvider oElement, PixelFormat ePixelFormat)
   at CxUIADriver.UIAPageProvider.CaptureElemImage()
   at CxInterface.ScreenShot.CapturePartImagePage(ICxPageProvider oProvider, Boolean bPrintWindow, Boolean bBringToTop, PixelFormat ePixelFormat)
   at CxInterface.ScreenShot.CaptureFullImagePage(ICxPageProvider oProvider, Boolean bScroll, Boolean bPrintWindow, Boolean bBringToTop, Int32 iMaxHeight, PixelFormat ePixelFormat)
   at CxFrameworkWPF.AddCapturePageViewModel.<>c_DisplayClass254_1.<ExecuteCapturePage>b_1()
   at CxInterface.ThreadHelper.<>c_DisplayClass9_0.<ExecuteOnUIThread>b_0(Object notUsed)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)

TargetSite:
Int32 GetDpiForWindow(IntPtr)

Source:
CxInterface

HResult:
-2146233053


Read more...

Environment

SAP Intelligent RPA Desktop Studio on Windows Server

Keywords

Windows Server, Intelligent RPA, IRPA, Unhandled Dispatcher Error, Unable to find an entry point named , user32.dll, dll, EntryPointNotFoundException , KBA , CA-ML-IPA , IPA , Problem

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