Hello ,
I try to build Rational Business Developer V8.0.1.2 .But having error "Errors occurred during the build" all the time .What can i do ?

Error message :
Errors occurred during the build.
Errors running builder 'JavaScript Validator' on project
•Wf8'.
javalang. Null Pointer Exception
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Hallo Sheri,
In order to fix the issue that you are getting right now, you will first of all need to review the list of all defects which have been fixed in each update along with a brief description of each. Use the following procedure:
Hope this will help resolve the issue that you are getting.
Regards,
Carl