Coud not start the thunk server. Make sure Ltthunkserver.exe ist started and Ltdocthunku.dll exists

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This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.

#1 Posted : Monday, March 12, 2012 8:15:53 PM(UTC)

Nagarjuna

Groups: Registered
Posts: 7

I'm developing an OCR application using VisualStudio .NET and OCR.Plus engine. I'm getting the following exception message when trying to run the app on a Vista 64bit machine:

"Coud not start the thunk server. Make sure Ltthunkserver.exe ist started and Ltdocthunku.dll exists"

I am using 64 bit operating system and CPU is any CPU and also tried in Mixed Platform. i am getting the error i am using Winforms.

thanks
Nagarjuna


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#2 Posted : Tuesday, March 13, 2012 7:48:28 AM(UTC)

Daoud

Groups: Registered
Posts: 256

Hello,
If you want to use LEADTOOLS OCR 64-bit DLLs, you will need to enable and pass true to the ThunkServer parameter to the OcrEngineManager.CreateEngine method. Please check the help topic "LEADTOOLS OCR Thunk Server".

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