Traceback (most recent call last):


 "/usr/lib/python3/dist-packages/gpodder/extensions.py", line 257, in set_enabled

self.load_extension()


 "/usr/lib/python3/dist-packages/gpodder/extensions.py", line 300, in load_extension

(extension, 'r', imp.PY_SOURCE))


 "/usr/lib/python3.6/imp.py", line 235, in load_module

return load_source(name, filename, file)


 "/usr/lib/python3.6/imp.py", line 172, in load_source

module = _load(spec)


 "<frozen importlib._bootstrap>", line 684, in _load


 "<frozen importlib._bootstrap>", line 665, in _load_unlocked


 "<frozen importlib._bootstrap_external>", line 678, in exec_module


 "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed


 "/usr/share/gpodder/extensions/ubuntu_appindicator.py", line 19, in <module>

import appindicator
ModuleNotFoundError: No module named 'appindicator'

Traceback (most recent call last):


 "/usr/local/lib/python3.7/site-packages/flask/_compat.py", line 39, in reraise

raise value


 "/usr/local/lib/python3.7/site-packages/flask/cli.py", line 184, in find_app_by_string

app = call_factory(script_info, attr, args)


 "/usr/local/lib/python3.7/site-packages/flask/cli.py", line 119, in call_factory

return app_factory()


 "/app/superset/app.py", line 69, in create_app

raise ex


 "/app/superset/app.py", line 62, in create_app

app_initializer.init_app()


 "/app/superset/app.py", line 551, in init_app

self.init_app_in_ctx()


 "/app/superset/app.py", line 520, in init_app_in_ctx

self.configure_fab()


 "/app/superset/app.py", line 591, in configure_fab

appbuilder.init_app(self.flask_app, db.session)


 "/usr/local/lib/python3.7/site-packages/flask_appbuilder/base.py", line 202, in init_app

self.sm = self.security_manager_class(self)


 "/usr/local/lib/python3.7/site-packages/flask_appbuilder/security/sqla/manager.py", line 51, in __init__

super(SecurityManager, self).__init__(appbuilder)


 "/usr/local/lib/python3.7/site-packages/flask_appbuilder/security/manager.py", line 250, in __init__

from authlib.integrations.flask_client import OAuth
ModuleNotFoundError: No module named 'authlib'
