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[BUG] ImportError when running latest version

See original GitHub issue

Describe the bug

Cellxgene crashes on startup.

To Reproduce Steps to reproduce the behavior:

pip3 install cellxgene
cellxgene launch https://cellxgene-example-data.czi.technology/pbmc3k.h5ad

Expected behavior

Cellxgene should not crash.

Error log

$ cellxgene launch https://cellxgene-example-data.czi.technology/pbmc3k.h5ad

Traceback (most recent call last):
  File "/usr/local/bin/cellxgene", line 5, in <module>
    from server.cli.cli import cli
  File "/usr/local/lib/python3.8/dist-packages/server/cli/cli.py", line 4, in <module>
    from .launch import launch
  File "/usr/local/lib/python3.8/dist-packages/server/cli/launch.py", line 12, in <module>
    from server.app.app import Server
  File "/usr/local/lib/python3.8/dist-packages/server/app/app.py", line 20, in <module>
    from flask_restful import Api, Resource
  File "/usr/local/lib/python3.8/dist-packages/flask_restful/__init__.py", line 14, in <module>
    from flask.helpers import _endpoint_from_view_func
ImportError: cannot import name '_endpoint_from_view_func' from 'flask.helpers' (/usr/local/lib/python3.8/dist-packages/flask/helpers.py)

Version (please complete the following information):

Version [e.g. 0.13.0]: 0.16.7

Additional context

As official Dockerfile depends on pulling cellxgene through PIP, the same error happens inside Docker/Kubernetes deployments.

Issue Analytics

State:
Created 2 years ago
Comments:6

Top GitHub Comments

1reaction

MaximilianLombardocommented, May 12, 2021

Hey thank you for using cellxgene and for your question.

We had a couple other users who had the same problem (find the discussion here) and it appears to be because a couple of cellxgene’s dependencies had major releases yesterday. We are still looking at the issue, but could you try installing these specific versions of your dependencies:

pip install -U flask==1.1.2 flatbuffers==1.12

Let me know if this solves your problem!

0reactions

MaximilianLombardocommented, Jun 1, 2021

Hi all, this issue has been fixed with the latest release, closing this issue

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