Hi, i installed openproject via ppa (ubuntu 14.04 x64) https://packager.io/gh/tessi/openproject, and this guide to install the plugins https://gist.github.com/crohr/10111721;

But when i try to migrate, i get a git error, fatal: Not a git repository (or any of the parent directories): .git

i tried to do git init in /opt/openproject but give me:

fatal: ambiguous argument 'HEAD': unknown revision or path not in the working tree. Use '--' to separate paths from revisions, like this: 'git <command> [<revision>...] -- [<file>...]'

the .git directory of the plugins are in opt/openproject/vendor/ruby-2.1.1/lib/ruby/gems/2.1.0/bundler

I have the same problems with the plugin migrate with the ppa installation, any advice to fix it?