Improve company productivity with a Business Account.Sign Up

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 1818
  • Last Modified:

oracle Forms from 6i to 10g -only blank screen is displaying after deployment

I have converted oracle Forms from 6i to 10g (almost 10 forms). In the development environment all 10 forms are working fine without any problems. I have deployed the forms in the server. Now all the forms are working fine except one form. Only blank screen is displaying in this case. What could be the reason? How to resolve this issue? This form is also working fine in the development environment.
Thanks for all your suggestions.
0
jyothsna1803
Asked:
jyothsna1803
  • 4
  • 3
1 Solution
 
jwahlCommented:
hard to say what's the reason ... try to put some message codes to have control over the form.
start with the PRE-FORM trigger:

BEGIN
    MESSAGE(1);PAUSE;
    ...
    ... [your code]
    ...
    MESSAGE(2);PAUSE;
END;

then WHEN-NEW-FORM-INSTANCE, then on block level PRE-BLOCK, WHEN-NEW-BLOCK-INSTANCE and so on.

so maybe you are able to locate where the form stops ....
0
 
jyothsna1803Author Commented:
WHEN-NEW-FORM-INSTANCE is not firing and PRE-FORM trigger is firing. What could be the reson, how to tesrt/resolve this issue,
Thanks!
0
 
jwahlCommented:
PRE-FORM fires before WHEN-NEW-FORM-INSTANCE ... does PRE-FORM finish completly?
0
Get expert help—faster!

Need expert help—fast? Use the Help Bell for personalized assistance getting answers to your important questions.

 
jyothsna1803Author Commented:
Just one small alert i have used in PRE-FORM Trigger. i am using the below line and it is displaying the message.
message( 'pre form Trigger');
Even i have written the same alery in the WHEN-NEW-FORM-INSTANCE trigger. but i am not seeing this messge. I thought after firing PRE-FORM trigger the process is stopped, but in the development it is working fine and i am seeing messages successfully.
0
 
jyothsna1803Author Commented:
I have written alert messages in the following triggers to verify above problem
pre form
pre block
pre record
pre text item
when new form instance

I got alert messages for pre form,pre block and pre record triggers. But not to pre text item. So is it the real issue with pre text item, anyway i am not getting any kind response to when new form instance trigger. Any suggestions please
0
 
jwahlCommented:
i'm not sure if Forms 10g supports this, in 6i you can debug the form by turning on Debug Mode: Tools --> Preferences --> Runtime --> Debug Messages
at runtime you will get a message for every trigger that is fired.
maybe this will help you to locate the problem ...?
0
 
jyothsna1803Author Commented:
Still no luck Jwahl. Thanks for all your help. I am developing a new form.
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

Join & Write a Comment

Featured Post

Get your problem seen by more experts

Be seen. Boost your question’s priority for more expert views and faster solutions

  • 4
  • 3
Tackle projects and never again get stuck behind a technical roadblock.
Join Now