rishabh9999 opened a new issue #15229:
URL: https://github.com/apache/airflow/issues/15229
Python version: 3.6.12
Airflow version: 2.0.1
Node: sandbox-hdp.hortonworks.com
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Traceback (most recent call last):
File "/root/airflow/venv/lib64/python3.6/site-packages/flask/app.py", line
2447, in wsgi_app
response = self.full_dispatch_request()
File "/root/airflow/venv/lib64/python3.6/site-packages/flask/app.py", line
1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/root/airflow/venv/lib64/python3.6/site-packages/flask/app.py", line
1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/root/airflow/venv/lib64/python3.6/site-packages/flask/_compat.py",
line 39, in reraise
raise value
File "/root/airflow/venv/lib64/python3.6/site-packages/flask/app.py", line
1950, in full_dispatch_request
rv = self.dispatch_request()
File "/root/airflow/venv/lib64/python3.6/site-packages/flask/app.py", line
1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File
"/root/airflow/venv/lib64/python3.6/site-packages/airflow/www/auth.py", line
34, in decorated
return func(*args, **kwargs)
File
"/root/airflow/venv/lib64/python3.6/site-packages/airflow/www/views.py", line
532, in index
user_permissions =
current_app.appbuilder.sm.get_current_user_permissions()
File
"/root/airflow/venv/lib64/python3.6/site-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
"/root/airflow/venv/lib64/python3.6/site-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
"/root/airflow/venv/lib64/python3.6/site-packages/sqlalchemy/orm/attributes.py",
line 453, in __get__
return self.impl.get(state, dict_)
File
"/root/airflow/venv/lib64/python3.6/site-packages/sqlalchemy/orm/attributes.py",
line 897, in get
value = self.callable_(state, passive)
File
"/root/airflow/venv/lib64/python3.6/site-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 0x7fef4bf3e4e0> 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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