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WebLogic Installation Gives Error Cannot invoke "java.lang.reflect.Method.invoke(Object, Object[])" because "com.sun.xml.bind.v2.runtime.reflect.opt.Injector.defineClass" is null at com.sun.xml.bind.v2.runtime.reflect.opt.Injector.inject (Doc ID 2768814.1)

Last updated on APRIL 19, 2021

Applies to:

Oracle WebLogic Server - Version 12.2.1.4.0 and later
Information in this document applies to any platform.

Symptoms

When installation WebLogic Server 12.2.1.4 and when launching the jar "fmw_12.2.1.4.0_wls.jar" get the below error.
 

Cause

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In this Document
Symptoms
Cause
Solution


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