Apache Superset: cannot send email

[bzmatteo72]

Hello,

I have configured Apache Superset to send email as per documentation (celery set up)
https://superset.apache.org/docs/installation/async-queries-celery

After that i get this error when i try to authenticate in the login page:

Please see below attachment

Could you help to resolve this issue?
Thanks & regards
Matteo

Sorry, something went wrong
500 - Internal Server Error
Stacktrace
Traceback (most recent call last):
File "/home/matteo/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 1276, in _execute_context
self.dialect.do_execute(
File "/home/matteo/.local/lib/python3.8/site-packages/sqlalchemy/engine/default.py", line 593, in do_execute
cursor.execute(statement, parameters)
sqlite3.OperationalError: no such table: user_attribute

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/home/matteo/.local/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/matteo/.local/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/matteo/.local/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/matteo/.local/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/matteo/.local/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/matteo/.local/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functionsrule.endpoint
File "/home/matteo/.local/lib/python3.8/site-packages/superset/views/core.py", line 2510, in welcome
db.session.query(UserAttribute.welcome_dashboard_id)
File "/home/matteo/.local/lib/python3.8/site-packages/sqlalchemy/orm/query.py", line 3523, in scalar
ret = self.one()
File "/home/matteo/.local/lib/python3.8/site-packages/sqlalchemy/orm/query.py", line 3490, in one
ret = self.one_or_none()
File "/home/matteo/.local/lib/python3.8/site-packages/sqlalchemy/orm/query.py", line 3459, in one_or_none
ret = list(self)
File "/home/matteo/.local/lib/python3.8/site-packages/sqlalchemy/orm/query.py", line 3535, in iter
return self._execute_and_instances(context)
File "/home/matteo/.local/lib/python3.8/site-packages/sqlalchemy/orm/query.py", line 3560, in _execute_and_instances
result = conn.execute(querycontext.statement, self._params)
File "/home/matteo/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 1011, in execute
return meth(self, multiparams, params)
File "/home/matteo/.local/lib/python3.8/site-packages/sqlalchemy/sql/elements.py", line 298, in _execute_on_connection
return connection._execute_clauseelement(self, multiparams, params)
File "/home/matteo/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 1124, in _execute_clauseelement
ret = self._execute_context(
File "/home/matteo/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 1316, in _execute_context
self.handle_dbapi_exception(
File "/home/matteo/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 1510, in handle_dbapi_exception
util.raise(
File "/home/matteo/.local/lib/python3.8/site-packages/sqlalchemy/util/compat.py", line 182, in raise
raise exception
File "/home/matteo/.local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 1276, in _execute_context
self.dialect.do_execute(
File "/home/matteo/.local/lib/python3.8/site-packages/sqlalchemy/engine/default.py", line 593, in do_execute
cursor.execute(statement, parameters)
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) no such table: user_attribute
[SQL: SELECT user_attribute.welcome_dashboard_id AS user_attribute_welcome_dashboard_id
FROM user_attribute
WHERE user_attribute.user_id = ?]
[parameters: ('1',)]
(Background on this error at: http://sqlalche.me/e/13/e3q8)

[Shkurupii]

@nytai, all comments were dropped. Thanks!

[nytai]

looks like github is still working on moving things over

[Shkurupii]

yes, I've noted that Beta tag to the right. I wonder why you did that, is it was so necessary?! It's a pity.