This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I have created a datasource in my server WASCE and I am accessing it EJB. The IDE I use is RAD 7.
The error I get from server log is
The error I get on IDE console is
Ok.. Now the weird part is that when I click "back" on the browser and click submit again, it works fine, no error. Its like the error comes for the first time it is executed. Also, database is updated only after I shut down my WASCE server.