2298076 - XI Tools Page Throws 500 Internal Server Error

• You run transaction SXMB_IFR
• The page opens with an 'HTTP 500 Internal Server Error'
• Beneath this there is the message 'Exception class: java.lang.NoClassDefFoundError'
  Message
  java.lang.NoClassDefFoundError: com.sap.aii.ibrep.server.check.GeneralDeletionCheck (initialization failure)
  --------------------------------------------------------------------------------
  Stacktrace
  Thrown:
  java.lang.NoClassDefFoundError: com.sap.aii.ibrep.server.check.GeneralDeletionCheck (initialization failure)
   at java.lang.J9VMInternals.initialize(J9VMInternals.java:134)
   at com.sap.aii.ibrep.server.applcomp.StartupCodeEntry.startup(StartupCodeEntry.java:691)
• At the bottom of the screen when you click the option Generic Application Info you see the error 'java.lang.ExceptionInInitializerError at java.lang.J9VMInternals.initialize(J9VMInternals.java:218)'
  java.lang.ExceptionInInitializerError at java.lang.J9VMInternals.initialize(J9VMInternals.java:218)
  at com.sap.aii.ibrep.server.query.LinkCheckRep.buildCLJoin(LinkCheckRep.java:1610)
  at com.sap.aii.ibrep.server.query.LinkCheckRep.(LinkCheckRep.java:122)
  at com.sap.aii.ibrep.server.query.LinkCheckRep.getInstance(LinkCheckRep.java:146)
  at com.sap.aii.ibrep.server.check.GeneralDeletionCheck.(GeneralDeletionCheck.java:34)
  at java.lang.J9VMInternals.initializeImpl(Native Method)
  at java.lang.J9VMInternals.initialize(J9VMInternals.java:196)
  at com.sap.aii.ibrep.server.applcomp.StartupCodeEntry.startup(StartupCodeEntry
  .........................
  Caused by: com.sap.aii.utilxi.misc.api.BaseRuntimeException: The lock service must be activated for version management to function without errors. Check the settings in the exchange profile

• SAP NetWeaver 7.0

Process Integration 7.0, PI 7.0, XI, Exception Details, exchangeProfile, Exchange Infrastructure Tools, com.sap.aii.ib.server.lockauth.activation, Integration Builder , KBA , BC-XI-IBF , Framework , BC-XI-IBD , Integration Builder - Design , Problem