[GitHub] [airflow] yacine-del commented on issue #15058: lazy load operation of attribute 'view_menu' cannot proceed

[GitBox <gi...@apache.org>]

yacine-del commented on issue #15058:
URL: https://github.com/apache/airflow/issues/15058#issuecomment-808903627


   -------------------------------------------------------------------------------
   Traceback (most recent call last):
     File "/usr/local/lib/python3.6/dist-packages/flask/app.py", line 2447, in wsgi_app
       response = self.full_dispatch_request()
     File "/usr/local/lib/python3.6/dist-packages/flask/app.py", line 1952, in full_dispatch_request
       rv = self.handle_user_exception(e)
     File "/usr/local/lib/python3.6/dist-packages/flask/app.py", line 1821, in handle_user_exception
       reraise(exc_type, exc_value, tb)
     File "/usr/local/lib/python3.6/dist-packages/flask/_compat.py", line 39, in reraise
       raise value
     File "/usr/local/lib/python3.6/dist-packages/flask/app.py", line 1950, in full_dispatch_request
       rv = self.dispatch_request()
     File "/usr/local/lib/python3.6/dist-packages/flask/app.py", line 1936, in dispatch_request
       return self.view_functions[rule.endpoint](**req.view_args)
     File "/usr/local/lib/python3.6/dist-packages/airflow/www/auth.py", line 34, in decorated
       return func(*args, **kwargs)
     File "/usr/local/lib/python3.6/dist-packages/airflow/www/views.py", line 532, in index
       user_permissions = current_app.appbuilder.sm.get_current_user_permissions()
     File "/usr/local/lib/python3.6/dist-packages/airflow/www/security.py", line 229, in get_current_user_permissions
       {(perm_view.permission.name, perm_view.view_menu.name) for perm_view in role.permissions}
     File "/usr/local/lib/python3.6/dist-packages/airflow/www/security.py", line 229, in <setcomp>
       {(perm_view.permission.name, perm_view.view_menu.name) for perm_view in role.permissions}
     File "/usr/local/lib/python3.6/dist-packages/sqlalchemy/orm/attributes.py", line 449, in __get__
       return self.impl.get(state, dict_)
     File "/usr/local/lib/python3.6/dist-packages/sqlalchemy/orm/attributes.py", line 893, in get
       value = self.callable_(state, passive)
     File "/usr/local/lib/python3.6/dist-packages/sqlalchemy/orm/strategies.py", line 831, in _load_for_state
       % (orm_util.state_str(state), self.key)
   sqlalchemy.orm.exc.DetachedInstanceError: Parent instance <PermissionView at 0x7fd24506e630> is not bound to a Session; lazy load operation of attribute 'view_menu' cannot proceed (Background on this error at: http://sqlalche.me/e/14/bhk3)


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