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Former Member
Nov 26, 2009 at 09:42 AM

500 Internal Server Error when calling RFC Function

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HI,

In productive system of my Webdynpro Application I get a 500 Internal Server Error when calling a RFC Function. In test system everything works fine.

I found following Exception in the logs:

java.lang.ClassCastException: class xxx.Zpzeit_Pernr:xxx/employeeselfservice at com.sap.engine.boot.loader.ResourceMultiParentClassLoader at 396f4a0 at alive incompatible with class com.sap.tc.webdynpro.progmodel.context.NodeElement:service:tcwdwebdynpro at com.sap.engine.boot.loader.ResourceMultiParentClassLoader at 4c847410 at alive

at com.sap.tc.webdynpro.progmodel.context.ModelElementList.getElement(ElementList.java:1553)

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I have already reimported the model und restarted Java Stack.

Can somebody give me a hint, what the problem could be? I have no idea where to start the search.

Best regards,

Peter