Recommendations : Application Development using Oracle ADF

• Make sure all the backing beans implements Serializable interface - https://blogs.oracle.com/jdeveloperpm/entry/when_creating_managed_beans
• Use loggers in the managed beans / backing beans to add description for exceptions in the logs - http://adfandjdeveloper.blogspot.com/2013/07/use-adf-logger-in-adf-application.html