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JDEVELOPER Error resolution - (SEVERE) Failed to set the internal configuration of the OC4J JMS Server with: XMLJMSServerConfig[file:/C:/oc4j_path/j2ee/home/config/jms.xml]

                    In this post, we have shared the commonly faced error while trying to run a OAF page from Jdeveloper.

Jdeveloper Version: 10.1.3.5.0.3

Issue Faced: Trying to execute a OAF page on jdeveloper, everything goes smoothly till compilation, OC4J server initiation. But,  no action after the message “20/09/28 12:40:10 Oracle Containers for J2EE 10g (10.1.3.5.0)  initialized”. Post this message, we suppose to see a browser page opened and display our page.

Error Noticed from Log: (SEVERE) Failed to set the internal configuration of the OC4J JMS Server with: XMLJMSServerConfig[file:/C:/oc4j_path/j2ee/home/config/jms.xml]

 Fix:

Deleted all contents from below directory:

<JDEV_HOME>\jdev\system\oracle.j2ee.10.1.3.43.6\embedded-oc4j\persistence\

Possible Reasons (Assumption):

1. Embedded OC4J server was not terminated properly last time. The above mentioned directory contains the files related to last configuration, so upon deleting all details from that directory, I assume it starts fine and work normal.
2. Jms.state file was corrupted due to some reason. The only option to delete it.

FYR:  <JDEV_HOME>\jdev\system\oracle.j2ee.10.1.3.43.6\embedded-oc4j\persistence\ looks like below.

Readers: If you have any better explanation or faced other issues and have solutions for the same, please share the same in comments. We will share to world of OAF developers. It will be useful to someone.