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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 JANUARY 04, 2024

Applies to:

Oracle Data Integrator - Version 12.2.1.3.181204 to 12.2.1.4.211011 [Release 12c]
Information in this document applies to any platform.

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 ...

Cause

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