airbnb/knowledge-repo

Unable to create new KR posts after reinstalling KR tools

brian8128 opened this issue · 2 comments

When I try to create a new knowledge repo post with the command knowledge_repo add ~/Downloads/NeutralLosses\ \(2\).ipynb -p NeutralLossesWithASimpleModel I get the following error. This happens to everyone on my team who installed the knowledge repo tools recently but doesn't happen to people who installed the knowledge repo tools a while ago.

INFO:knowledge_repo.repositories.gitrepository:Fetching updates to the knowledge repository...
INFO:knowledge_repo.repositories.gitrepository:Checking out (and/or creating) a new branch `NeutralLossesWithASimpleModel.kp`...
INFO:knowledge_repo.repositories.gitrepository:Adding and committing 'NeutralLossesWithASimpleModel.kp' to local branch `NeutralLossesWithASimpleModel.kp`...
Traceback (most recent call last):
  File "/Users/brian/opt/miniconda3/envs/ebo/lib/python3.9/site-packages/git/repo/fun.py", line 335, in rev_parse
    obj = to_commit(obj)
  File "/Users/brian/opt/miniconda3/envs/ebo/lib/python3.9/site-packages/git/repo/fun.py", line 182, in to_commit
    if obj.type == 'tag':
AttributeError: 'NoneType' object has no attribute 'type'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/Users/brian/opt/miniconda3/envs/ebo/bin/knowledge_repo", line 287, in <module>
    repo.add(kp, path=args.path, update=args.update, branch=args.branch, message=args.message, squash=args.squash)
  File "/Users/brian/opt/miniconda3/envs/ebo/lib/python3.9/site-packages/knowledge_repo/repository.py", line 256, in add
    self._kp_save(kp, path, update=update)
  File "/Users/brian/opt/miniconda3/envs/ebo/lib/python3.9/site-packages/knowledge_repo/repository.py", line 377, in _kp_save
    if not update and self.has_post(path):
  File "/Users/brian/opt/miniconda3/envs/ebo/lib/python3.9/site-packages/knowledge_repo/repository.py", line 208, in has_post
    return self._kp_exists(self._kp_path(path), revision=revision)
  File "/Users/brian/opt/miniconda3/envs/ebo/lib/python3.9/site-packages/knowledge_repo/repositories/gitrepository.py", line 404, in _kp_exists
    return os.path.isdir(os.path.join(self.path, path)) or (self.git_branch_for_post(path, interactive=False) is not None)
  File "/Users/brian/opt/miniconda3/envs/ebo/lib/python3.9/site-packages/knowledge_repo/repositories/gitrepository.py", line 223, in git_branch_for_post
    if path in self.git_local_posts(branches=[branch]):
  File "/Users/brian/opt/miniconda3/envs/ebo/lib/python3.9/site-packages/knowledge_repo/repositories/gitrepository.py", line 205, in git_local_posts
    posts[branch] = set([self.__get_path_from_ref(diff.a_path) for diff in self.git_diff(branch)])
  File "/Users/brian/opt/miniconda3/envs/ebo/lib/python3.9/site-packages/knowledge_repo/repositories/gitrepository.py", line 297, in git_diff
    commit = self.git.commit(ref)
  File "/Users/brian/opt/miniconda3/envs/ebo/lib/python3.9/site-packages/git/repo/base.py", line 536, in commit
    return self.rev_parse(str(rev) + "^0")
  File "/Users/brian/opt/miniconda3/envs/ebo/lib/python3.9/site-packages/git/repo/fun.py", line 349, in rev_parse
    raise BadName(
gitdb.exc.BadName: Ref 'Invalid revision spec '^0' - not enough parent commits to reach '^0'' did not resolve to an object```

Any luck to solve this issue? I am having the same problem but starting from zero and I can't get it working.

Thank you so much in advance.

It is due to gitpython version conflict, you can verify python package version from here. We should get all resolved in new version release.