Error on the "Install the Ansible Galaxy roles" step of Trellis installation (Newbie)

I’m at a loss here. My best guess is that you have a pip-referenced package(s) that is lurking in the system library. I would probably try to

  1. Make a system backup :sweat_smile:
  2. Uninstall all homebrew-based pip installs
  3. Run those “pip freeze” commands to see if the problem is still there
  4. Reinstall the basic pip packages:
    pip install --upgrade pip setuptools pep8 passlib
  5. Run those “pip freeze” commands again and keep fingers crossed.

Gonna try this ! Thanks a lot.


Finally my vagrant up has some issues :

ERROR! Unexpected Exception: ‘TaskInclude’ object has no attribute ‘has_triggered’
Ansible failed to complete successfully. Any error output should be
visible above. Please fix these errors and try again.

BTW it was working fine a few weeks ago, except for vault encryption.


Saturday news : I removed the Pythons in /libraries and the freeze command ran properly.
Still having the error when doing vagrant up.

Think this issue is a dupe of

It’s now all solved reverting to Ansible 2.0

This thread is about a specific Python 3 issue which has been solved. I’m closing it so others don’t keep posting about unrelated problems.