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2586064 - fails due to java.lang.NoClassDefFoundError


The SAP Application Server JAVA application fails to start and below error is logged in the trace files (std_server /default traces). Also it is possible that subsequent applications that have reference to the application fail due to the latter failing.

Service [userstore] start ================= ERROR =================
CSN Component [BC-JAS-SEC], DC Name []
java.lang.NoClassDefFoundError: com/sap/security/core/role/NoSuchActionException
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(



  • Release Independent
  • SAP NetWeaver


SAP Composition Environment all versions ; SAP NetWeaver Application Server for Java all versions ; SAP NetWeaver all versions ; SAP Process Integration all versions ; SAP Solution Manager all versions


SAP Production ABAP R/3 ERP SRM CRM ERP PPM SEM APO XI PI PORTAL Test development QA, ENGINEAPI SERVERCORE J2EE-FRMW J2EE-APPS java.lang.NoSuchMethodError exception Java Virtual Machine ClassLoader java.lang.NoClassDefFoundError instance incompatible intertwined dependencies 1794179 1715441 1974464 BC-JAS-SEC NoSuchActionException , KBA , BC-JAS-SEC , Security, User Management , BC-JAS-SF , Startup Framework , Problem

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