My build processes of Jenkins are the following list.

1. svn-update to call the windows batch file for coverity workspace(this directory is different from jenkins workspace).
2. Run Doxygen plugin.
3. Run Coverity plugin.
4. Send a e-mail.

But, Jenkins can not execute the processes located before Coverity.
In this situation, 1 and 2 processes are skipped.

If I move the position of Doxygen after Coverity or remove Coverity process, It does work!
Why is that problem occurred?