emiliocolo opened a new issue #11193:
URL: https://github.com/apache/airflow/issues/11193
**Apache Airflow version**: master repo
**Environment**:
Docker image used for local development, built with the Dockerfile provided
in the repo, SequentialExecutor with SQLite3 ( as originally is )
added below steps in the entrypoint_prod.sh, to have a simple development
local running version of airflow.
airflow db init
airflow scheduler &
exec airflow webserver
**What happened**:
From the webui, going to originally created connections, and edit some of
the created one, then crashes as follows, it does not happen with the the one's
i created manually.
Ooops.
____/ ( ( ) ) \___
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(( ( )( ) ) ( ) )
((/ ( _( ) ( _) ) ( () ) )
( ( ( (_) (( ( ) .((_ ) . )_
( ( ) ( ( ) ) ) . ) ( )
( ( ( ( ) ( _ ( _) ). ) . ) ) ( )
( ( ( ) ( ) ( )) ) _)( ) ) )
( ( ( \ ) ( (_ ( ) ( ) ) ) ) )) ( )
( ( ( ( (_ ( ) ( _ ) ) ( ) ) )
( ( ( ( ( ) (_ ) ) ) _) ) _( ( )
(( ( )( ( _ ) _) _(_ ( (_ )
(_((__(_(__(( ( ( | ) ) ) )_))__))_)___)
((__) \\||lll|l||/// \_))
( /(/ ( ) ) )\ )
( ( ( ( | | ) ) )\ )
( /(| / ( )) ) ) )) )
( ( ((((_(|)_))))) )
( ||\(|(|)|/|| )
( |(||(||)|||| )
( //|/l|||)|\\ \ )
(/ / // /|//||||\\ \ \ \ _)
-------------------------------------------------------------------------------
Node: 0b1ee94811c4
-------------------------------------------------------------------------------
Traceback (most recent call last):
File "/home/airflow/.local/lib/python3.6/site-packages/flask/app.py", line
2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/airflow/.local/lib/python3.6/site-packages/flask/app.py", line
1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/airflow/.local/lib/python3.6/site-packages/flask/app.py", line
1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/airflow/.local/lib/python3.6/site-packages/flask/_compat.py",
line 39, in reraise
raise value
File "/home/airflow/.local/lib/python3.6/site-packages/flask/app.py", line
1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/airflow/.local/lib/python3.6/site-packages/flask/app.py", line
1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File
"/home/airflow/.local/lib/python3.6/site-packages/flask_appbuilder/security/decorators.py",
line 109, in wraps
return f(self, *args, **kwargs)
File
"/home/airflow/.local/lib/python3.6/site-packages/flask_appbuilder/views.py",
line 602, in edit
widgets = self._edit(pk)
File
"/home/airflow/.local/lib/python3.6/site-packages/flask_appbuilder/baseviews.py",
line 1228, in _edit
self.prefill_form(form, pk)
File
"/home/airflow/.local/lib/python3.6/site-packages/airflow/www/views.py", line
2554, in prefill_form
extra_dictionary = json.loads(form.data.get('extra', '{}'))
File "/usr/local/lib/python3.6/json/__init__.py", line 348, in loads
'not {!r}'.format(s.__class__.__name__))
****TypeError: the JSON object must be str, bytes or bytearray, not
'NoneType'****
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