hibernatedoclet in build.xml

Hi All,
Has any body used ]]> in ant build.xml in Intellij.
For some reason my Intellij 3.0.4 is throwing error msg and it is "Element hibernatedoclet is not allowed here".

I have upgraded new version of ant.jar & option.jar in %IDEA_HOME%\lib and also I have added xdoclet.....jar's in project classpath.

Could some on please tell me how to avoid this error.

Regards
Sanjeev