Traceback (most recent call last):


 "/home/airflow/.local/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app

response = self.full_dispatch_request()


 "/home/airflow/.local/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request

rv = self.handle_user_exception(e)


 "/home/airflow/.local/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception

reraise(exc_type, exc_value, tb)


 "/home/airflow/.local/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise

raise value


 "/home/airflow/.local/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request

rv = self.dispatch_request()


 "/home/airflow/.local/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request

return self.view_functions[rule.endpoint](**req.view_args)


 "/home/airflow/.local/lib/python3.8/site-packages/airflow/www_rbac/decorators.py", line 121, in wrapper

return f(self, *args, **kwargs)


 "/home/airflow/.local/lib/python3.8/site-packages/flask_appbuilder/security/decorators.py", line 109, in wraps

return f(self, *args, **kwargs)


 "/home/airflow/.local/lib/python3.8/site-packages/airflow/www_rbac/decorators.py", line 56, in wrapper

return f(*args, **kwargs)


 "/home/airflow/.local/lib/python3.8/site-packages/airflow/utils/db.py", line 74, in wrapper

return func(*args, **kwargs)


 "/home/airflow/.local/lib/python3.8/site-packages/airflow/www_rbac/views.py", line 1941, in refresh

appbuilder.sm.sync_perm_for_dag(dag_id, dag.access_control)
AttributeError: 'NoneType' object has no attribute 'access_control'

Traceback (most recent call last):


 "<pyshell#9>", line 1, in <module>

import imutils


 "D:\Python 27\lib\site-packages\imutils\__init__.py", line 8, in <module>

from .convenience import translate


 "D:\Python 27\lib\site-packages\imutils\convenience.py", line 65, in <module>

def resize(image, width=None, height=None, inter=cv2.INTER_AREA):
AttributeError: 'module' object has no attribute 'INTER_AREA'
