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login issue - fresh install - ubuntu 18.04 #298

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cromulon-actual opened this issue Mar 16, 2020 · 3 comments
Closed

login issue - fresh install - ubuntu 18.04 #298

cromulon-actual opened this issue Mar 16, 2020 · 3 comments

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@cromulon-actual
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cromulon-actual commented Mar 16, 2020 •
edited

Upon starting LXDUI 2.1.2 after a clean install following the wiki instructions, lxdui starts, and I can navigate to the login page. However, when using the default login nothing happens. Looking at the cli while the process is running, I get the below error:

Traceback (most recent call last):
  File "/root/.local/lib/python3.6/site-packages/flask/app.py", line 1612, in full_dispatch_request
    rv = self.dispatch_request()
  File "/root/.local/lib/python3.6/site-packages/flask/app.py", line 1598, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/root/.local/lib/python3.6/site-packages/flask_jwt/__init__.py", line 176, in decorator
    _jwt_required(realm or current_app.config['JWT_DEFAULT_REALM'])
  File "/root/.local/lib/python3.6/site-packages/flask_jwt/__init__.py", line 155, in _jwt_required
    headers={'WWW-Authenticate': 'JWT realm="%s"' % realm})
flask_jwt.JWTError: Authorization Required. Request does not contain an access token

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/root/.local/lib/python3.6/site-packages/flask/app.py", line 1982, in wsgi_app
    response = self.full_dispatch_request()
  File "/root/.local/lib/python3.6/site-packages/flask/app.py", line 1614, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/root/.local/lib/python3.6/site-packages/flask/app.py", line 1518, in handle_user_exception
    return handler(e)
  File "/root/.local/lib/python3.6/site-packages/flask_jwt/__init__.py", line 243, in _jwt_error_callback
    return self.jwt_error_callback(error)
  File "/root/.local/lib/python3.6/site-packages/flask_jwt/__init__.py", line 140, in _default_jwt_error_handler
    ('description', error.description),
  File "/root/.local/lib/python3.6/site-packages/flask/json.py", line 251, in jsonify
    if current_app.config['JSONIFY_PRETTYPRINT_REGULAR'] and not request.is_xhr:
  File "/root/.local/lib/python3.6/site-packages/werkzeug/local.py", line 347, in __getattr__
    return getattr(self._get_current_object(), name)
AttributeError: 'Request' object has no attribute 'is_xhr'
[2020-03-16 07:36:16,739] ERROR in app: Exception on /api/user/login [POST]
Traceback (most recent call last):
  File "/root/.local/lib/python3.6/site-packages/flask/app.py", line 1982, in wsgi_app
    response = self.full_dispatch_request()
  File "/root/.local/lib/python3.6/site-packages/flask/app.py", line 1614, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/root/.local/lib/python3.6/site-packages/flask/app.py", line 1517, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/root/.local/lib/python3.6/site-packages/flask/_compat.py", line 33, in reraise
    raise value
  File "/root/.local/lib/python3.6/site-packages/flask/app.py", line 1612, in full_dispatch_request
    rv = self.dispatch_request()
  File "/root/.local/lib/python3.6/site-packages/flask/app.py", line 1598, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/root/.local/lib/python3.6/site-packages/flask_jwt/__init__.py", line 126, in _default_auth_request_handler
    return _jwt.auth_response_callback(access_token, identity)
  File "/root/.local/lib/python3.6/site-packages/flask_jwt/__init__.py", line 132, in _default_auth_response_handler
    return jsonify({'access_token': access_token.decode('utf-8')})
  File "/root/.local/lib/python3.6/site-packages/flask/json.py", line 251, in jsonify
    if current_app.config['JSONIFY_PRETTYPRINT_REGULAR'] and not request.is_xhr:
  File "/root/.local/lib/python3.6/site-packages/werkzeug/local.py", line 347, in __getattr__
    return getattr(self._get_current_object(), name)
AttributeError: 'Request' object has no attribute 'is_xhr'

EDIT: Included the entire error output.
@vhajdari
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Try it from an incognito browser. There may be something cached that is causing the error.

@vhajdari
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Try updating Flask to > 1.0, and re-run the install.

@ailegion
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@cromulon-actual as @vhajdari mentioned, updating Flask version to 1.0 in requirements file and re-running the install solves this problem. There will be a new release in next 24 hours from the current develop branch which already includes this fix.

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3 participants
@ailegion @vhajdari @cromulon-actual