Setting Multiple Java Options or Time Zone in Jdeveloper

1) We can set multiple java options in Jdeveloper
     I. Goto the Project properties of Model or ViewController
    II.Go to Run/Debug/Profile on the Left Pane.
   III.If you are using Project Settings Click on Edit by selecting your Profile most of the cases it is  
         Default.
   IV.Select Launch Settings on the left pane and in Java option enter this value Note: you can  
        change according to your options by giving space between multiple java parameters . 

                            -Duser.timezone="+05:30" -Doracle.adfm.usemds=true
2) Error :oracle.jbo.JboException: JBO-29000: Unexpected exception caught:
               java.sql.SQLDataException, msg=ORA-01882: timezone region not found

    Solution : Set time zone in java options -Duser.timezone="+05:30"
                      This time zone is for India, you can set which ever time zone required.