An unexpected server failure occurred due to misconfiguration on the server side. This error can occur when:
Cause: JInitiator uses the browser's proxy settings.
Action: Go to Control Panel | JInitiator
1.3.x.x | Proxies and deselect the
Cause: The specified working directory does not exist.
This can be confirmed by looking for a log message like Unable to switch
to Working Directory:<workingDirectory> in the
application.log file. (The application.log file can be found at: application-deployments/formsapp
directory of the OC4J instance on which Forms is deployed).
Action: Edit the forms configuration file to correct of the working directory.
Cause: If the forms applet parameter heartbeat is set to a value more than FORMS_TIMOUT.
Action: Make sure that the value of heartbeat is less than FORMS_TIMEOUT.