java.lang.ClassNotFoundException Messages and ODI 12c J2EE Agent Fails to Restart After "LKM SQL to SPARK" Deploys JAR Files (Doc ID 2653462.1)

Last updated on OCTOBER 04, 2022

Applies to:

Symptoms

After having successfully executed an Oracle Data Integrator (ODI) 12c Mapping that implements "LKM SQL to SPARK", the Domain and J2EE Agent having run the execution cannot be restarted.

Error messages such as the following one are encountered in the Managed Server / Domain log files:

<BEA-149205> <Failed to initialize the application "oraclediagent" due to error weblogic.application.ModuleException: java.lang.ClassNotFoundException: com.sunopsis.tools.core.SnpsComparator
weblogic.application.ModuleException: java.lang.ClassNotFoundException: com.sunopsis.tools.core.SnpsComparator
  at weblogic.application.internal.ExtensibleModuleWrapper.prepare(ExtensibleModuleWrapper.java:114)
  at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:100)
  at weblogic.application.internal.flow.ModuleStateDriver$1.next(ModuleStateDriver.java:192)
  at weblogic.application.internal.flow.ModuleStateDriver$1.next(ModuleStateDriver.java:187)
  at ...
Caused By: java.lang.ClassNotFoundException: com.sunopsis.tools.core.SnpsComparator
  at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:1029)
  at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:990)
  at weblogic.utils.classloaders.GenericClassLoader.doFindClass(GenericClassLoader.java:611)
  at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:543)
  at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:496)
  at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:473)
  at java.lang.ClassLoader.defineClass1(Native Method)
  at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
  at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
  at weblogic.utils.classloaders.GenericClassLoader.defineClassInternal(GenericClassLoader.java:1113)
  at weblogic.utils.classloaders.GenericClassLoader.defineClass(GenericClassLoader.java:1046)
  at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:1038) 
  at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:990)
  at ...

Changes

Cause

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