WLS: java.lang.IllegalArgumentException: XMLStreamReader may not be null : When Starting APEX Listener on IBM AIX (Doc ID 1375892.1)

Last updated on OCTOBER 27, 2016

Applies to:

Oracle Application Express Listener - Version 1.1.0 and later
Oracle Application Express (formerly HTML DB) - Version 3.2.1 and later
IBM AIX on POWER Systems (64-bit)
IBM AIX on POWER Systems (32-bit)

Symptoms

When trying to start the APEX Listener which has been deployed in a WebLogic Server the following error is shown.  This is for WLS and Glassfish implementations.

Cause

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