R12 Applications shows a blank page.

R12 Ebiz shows you a blank screen.

To change this behavior in R12, we can follow these steps:
For each AppsTier server perform the following:

Step1: Bring down the application services.

Step2: Change the value for the entry "s_jsp_main_mode" in context_file from justrun to recompile

Example:

[appldev@123 ~]$ echo $CONTEXT_FILE
/u01/app/oracle/inst/apps/DEV_123/appl/admin/DEV_123.xml


[appldev@123 ~]$ ps -ef |grep main_mode $CONTEXT_FILE
justrun

Confirm the Action and save.

Step3: Run AutoConfig to push the changes to $INST_TOP/ora/10.1.3/j2ee/oacor/application-deployments/oacore/html/orion-web.xml

Step4: Verify that the changes have been made to orion-web.xml

main_mode recompile

Step5: Restart the apps services.

Step6: Clear your browser cache

Step7: Launch the new .jsp as http://www.myhost.mydomain.com:myport/