I\'m trying to make a rollback due a deploy failed, my server code is on java, and also i\'m using App Engine Eclipse PlugIn for. my appcfg.sh file is located at /Applicat
I also encountered the same problem as the original poster of this question, but I still got a permission denied error when attempting to rollback, even after changing the permissions of the appcfg.sh file.
It turned out I also needed to chmod 755 run_java.sh (located in the same directory as appcfg.sh), and then I was able to rollback without problems.
I thought I would post this in case anyone encountered the same set of issues that I did.