Could you try the latest version (jBPM 6.1 or BPMS 6.0.2 currently)? How did you create the project that you pushed through git (as the repository is expecting a specific format, you can't just push any project)? The recommended approach is first creating a new project in the workbench, importing that and applying updates and pushing those (so that the basic structure is already as expected).
Hi Kris.. Thanks for your reply. I started using later versions and my problem got resolved.
I am now on 6.1.0.Final version.