Please post the details of the application release, database version and OS.
Was this working before? If yes, any changes been done recently?
Can you find more details about the error in the application and the database log files?
Does AutoConfig complete successfully with no errors?
Did u do any change before the issue occurred?
Please provide the corresponding application log, database alert log file and Apache log content.
We found the cause of issue, someone create symbolic link to point to appsborg.zip and other java class path. Once we remove it, application is able to launch the page.