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2786895 - 500 Internal Server Error in Enterprise Portal after SP upgrade


  • After doing an SP update in Netweaver 7.50, Netweaver Administrator/User Admin returns 500 internal server error.
  • In the default trace file, we can see the following:
    [EXCEPTION] Could not create mapping from interface: to renderer:
    Caused by: java.lang.ClassNotFoundException:



SAP Netweaver Java 7.5


SAP NetWeaver 7.5


500 internal error, dependency calculation, Caused by: java.lang.ClassNotFoundException:, Could not create mapping from interface:, 500 Internal Server Error is returned for HTTP request, WEB DYNPRO RUNTIME 7.50, AJAX-RUNTIME , KBA , BC-WD-JAV , Java , Problem

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