Home / APPS DBA / JBO-29000: Unexpected exception caught: java.lang.NoClassDefFoundError, msg=Could not initialize class oracle.apps.fnd.functionSecurity.User

JBO-29000: Unexpected exception caught: java.lang.NoClassDefFoundError, msg=Could not initialize class oracle.apps.fnd.functionSecurity.User

ERROR

In Oacore_server.log file:

Exception Details.
oracle.apps.fnd.framework.OAException: Application: FND, Message Name: FND_GENERIC_MESSAGE. Tokens: MESSAGE = oracle.jbo.JboException: JBO-29000: Unexpected exception caught: java.lang.NoClassDefFoundError, msg=Could not initialize class oracle.apps.fnd.functionSecurity.User;
at oracle.apps.fnd.framework.OAException.wrapperException(OAException.java:912)
at oracle.apps.fnd.framework.OAException.wrapperException(OAException.java:888)

Oacore_Server Output File Error like:

Exception in static block of jtf.cache.CacheManager. Stack trace is: oracle.apps.jtf.base.resources.FrameworkException: IAS Cache initialization failed. The Distributed Caching System failed to initialize on port: 12346. The list of hosts in the distributed caching system is: 16.80.90.80 16.80.90.81. The port 12346 should be free on each host running the JVMs.

 

SOLUTION

1) Shut down the Application Services or OA_CORE Server Services and check if any Java Cache port number process is accessed by the Operating System.

#netstat -ntpl |grep 12346

(Run this By Root User)

find the process for this port number and kill the process.

2) Find the Process for this Port number with the above command and kill the process.

3) Start the Application or OACORE services.

 

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About Syed Saad Ali

As a certified and experienced Oracle Database Administrator with Almost 12 Years of Experience I am able to perform all levels of database maintenance and am fully qualified to do Oracle updates as well. Capitalizing on my interest in Business & IT both, I chose to navigate my career towards Enterprise Solutions, which has enabled me to excel in the combination of both. I have developed exceptional analytical skills that allow me to diagnose and take care of issues immediately. Extremely skilled in planning and execution of special projects in time- critical environments. Extensive knowledge in directing, coordinating and exercising concern authority for planning, organization, control and successful completions. Very skilled at solving customer relations issues by seeking first to understand and then to be understood. Effectively able to communicate with customers, vendors and management.

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