java.lang.UnsatisfiedLinkError: ltdocwrt.ltdocwrtJNI.swig_module_init() - Unexpected error during ocr pdf document

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#1 Posted : Friday, May 17, 2019 3:13:52 PM(UTC)

Chekhovych

Groups: Registered
Posts: 11

Dear support team!

I faced with the next exception, during ocr process:

java.lang.UnsatisfiedLinkError: ltdocwrt.ltdocwrtJNI.swig_module_init()

Code snippet attached below:

Code:

     DocumentWriter documentWriter = ocrEngine.getDocumentWriterInstance();
     PdfDocumentOptions pdfOptions = (PdfDocumentOptions) documentWriter.getOptions(DocumentFormat.PDF);.

I additionally installed swig tool, rebuilded project multiple times, but still have the same problem.

Could you investigate this issue, and suggest workaround to me.

Server environment:

Java, Tomcat 8, Windows 10 machine.

Thank you in advance.


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#2 Posted : Tuesday, May 21, 2019 9:43:16 AM(UTC)

Josh Clark

Groups: Registered, Tech Support, Administrators
Posts: 54

Thanks: 2 times
Was thanked: 10 time(s) in 10 post(s)

Hello Chekhovych,

Can you include the full stacktrace for this error so that I can better determine the issue? Are you calling Platform.LoadLibary passing it LTLibrary.LEADTOOLS, LTLibrary.DOCUMENT_WRITER, and LTLibrary.PDF?

Josh Clark
Developer Support Engineer
LEAD Technologies, Inc.

#3 Posted : Tuesday, May 21, 2019 10:02:08 AM(UTC)

Chekhovych

Groups: Registered
Posts: 11

Thank you for response, but it was configuration issue on my side.

Currently this issue is no more reproducible.
.

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