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Former Member

"LinkageError during appliction Java mapping XXXX org/json/JSONObject" error in SAP PO 7.5

Java mapping working fine in NWDS and when I import in (SAP PO 7.5)ESR, while test from Operation Mapping I am getting error like "LinkageError during appliction Java mapping XXXX java.lang.NoClassDefFoundError: org/json/JSONObject".

I have imported all the used jars in imported archives.

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  • Former Member

    Hi Surender,

    Try exporting your jar file as Runnable Jar---> under library handling select "Extract required libraries in to generated JAR"

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1 Answer

  • Nov 27, 2017 at 01:33 PM

    Hello,

    Have you recently upgraded your system to use NFE 4.0? Are you are getting mapping errors in relation to a NFE batch to SEFAZ mapping?

    There is a known bug which is detailed in the below KBA:
    2542869 - Error after NFE 4.0 update: Linkage Error when loading class

    Thanks,
    Liam

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