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ImportError: cannot import name 'get_default_backend'

See original GitHub issue

In a fresh env I get the below:

Mikkos-Air:Studio-Stream mikko$ python app.py
Traceback (most recent call last):
  File "app.py", line 3, in <module>
    from flask_graphql import GraphQLView
  File "/Users/mikko/miniconda3/lib/python3.6/site-packages/Flask_GraphQL-2.0.0-py3.6.egg/flask_graphql/__init__.py", line 1, in <module>
    from .blueprint import GraphQL
  File "/Users/mikko/miniconda3/lib/python3.6/site-packages/Flask_GraphQL-2.0.0-py3.6.egg/flask_graphql/blueprint.py", line 5, in <module>
    from .graphqlview import GraphQLView
  File "/Users/mikko/miniconda3/lib/python3.6/site-packages/Flask_GraphQL-2.0.0-py3.6.egg/flask_graphql/graphqlview.py", line 7, in <module>
    from graphql_server import (HttpQueryError, default_format_error,
  File "/Users/mikko/miniconda3/lib/python3.6/site-packages/graphql_server_core-1.1.1-py3.6.egg/graphql_server/__init__.py", line 5, in <module>
    from graphql import get_default_backend
ImportError: cannot import name 'get_default_backend'

Issue Analytics

State:
Created 4 years ago
Reactions:2
Comments:8 (3 by maintainers)

Top GitHub Comments

5reactions

mikkokotilacommented, Oct 18, 2019

Workaround is to:

pip install graphql-core==2.2.1
pip install graphene==2.1.8

2reactions

babaMarcommented, Dec 3, 2019

@jkimbo I see Travis builds were failing, so I created https://github.com/graphql-python/flask-graphql/pull/65

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