Java.lang.ClassNotFoundException Starting The Managed Servers
(Doc ID 2271810.1)
Last updated on JANUARY 14, 2022
Applies to:
Oracle WebCenter Portal - Version 12.2.1.2.0 and laterInformation in this document applies to any platform.
Symptoms
On : 12.2.1.2.0 version, Upgrade, Patching and Maintenance
After upgrade of WebCenter Portal from 11.1.1.8.x to 12.2.1.2, when starting the WLS managed servers, the following error is shown in the logs:
ERROR
-----------------------
java.lang.ClassNotFoundException: oracle.wcps.connection.mbean.ConnectionConfigMXBeanImpl
<oracle.wcps.connection.mbean.ConnectionConfigMXBeanImpl
java.lang.ClassNotFoundException: oracle.wcps.connection.mbean.ConnectionConfigMXBeanImpl
at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:1026)
at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:987)
at weblogic.utils.classloaders.GenericClassLoader.doFindClass(GenericClassLoader.java:608)
at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:540)
at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:493)
at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:470)
java.lang.ClassNotFoundException: oracle.wcps.connection.mbean.ConnectionConfigMXBeanImpl
at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:1026)
at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:987)
at weblogic.utils.classloaders.GenericClassLoader.doFindClass(GenericClassLoader.java:608)
at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:540)
at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:493)
at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:470)
This message can also be seen on the Administration server.
Cause
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In this Document
Symptoms |
Cause |
Solution |
References |