Exceptions for package
flask
github stars 56479

1
views 1119
Attempted to generate a URL without the application context being pushed. This has to be executed when application context is available. / flask
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views 1081
Signalling support is unavailable because the blinker library is not installed. / flask
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views 1014
The session is unavailable because no secret key was set. Set the secret_key on the application to something unique and secret. / flask
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views 885
Application was not able to create a URL adapter for request independent URL generation. You might be able to fix this by setting the SERVER_NAME config variable. / flask
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views 863
Allowed methods must be a list of strings, for example: @app.route(..., methods=["POST"]) / flask
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views 582
Install Flask with the 'async' extra in order to use async views. / flask
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views 531
'name' may not contain a dot '.' character. / flask
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views 453
This decorator can only be used at local scopes when a request context is on the stack. For instance within view functions. / flask
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views 262
No root path can be found for the provided module (import_name!r). This can happen because the module came from an import hook that does not provide file name information or because it's a namespace package. In this case the root path needs to be explicitly provided. / flask
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views 246
A valid Flask application was not obtained from '(module.__name__):(app_name)'. / flask
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views 241
'static_folder' must be set to serve static_files. / flask
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views 229
While importing (module_name!r), an ImportError was raised: (traceback.format_exc()) / flask
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