The debugger was unable to redefine the recompiled classes

Question

Hi,
I'm using the Jdeveloper11.1.2 and I'm getting the below error while rebuilding the java file in debug mode after updating my java file.
The debugger was unable to redefine the recompiled classes.
Unsupported operation: schema change.
I tried the Following Way to remove this issue:
1: stop the server
2: close the appliication and remove the classes files and data files from the application.
3: start the weblogic server and stop the running application.
4: clear the drs and temp file and change the directory.
5: restart the system and once again clean the temp files.
6: rebuild all the files and make the jar file but at runtime in debug mode when I rebuild the file once again I'm getting the above error.
please help me out how I can solve this problem.
thanks in advance.
Regards
Sanjeev

Answer 1

When you run the UI in the browser does the change in the Java class show up / work fine ? Then you need not worry about the message technically ;)
Ideally when you see such an option you have probably modified a method signature or added a new method.So you just need to run your UI again from Jdev.
Also check if this helps -
http://rimmidis.blogspot.in/2010/03/hot-deployment-after-compiling-in-your.html