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upload csv error

See original GitHub issue

Make sure these boxes are checked before submitting your issue - thank you!

[*] I have checked the superset logs for python stacktraces and included it here as text if any
[*] I have reproduced the issue with at least the latest released version of superset
[*] I have checked the issue tracker for the same issue and I haven’t found one similar

Superset version

0.27.0

Actual results

when i use upload csv button upload csv some error happen

Sorry, something went wrong
500 - Internal Server Error
Stacktrace
         Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1982, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1615, in full_dispatch_request
    return self.finalize_request(rv)
  File "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1632, in finalize_request
    response = self.process_response(response)
  File "/usr/local/lib/python3.6/site-packages/flask/app.py", line 1858, in process_response
    self.save_session(ctx.session, response)
  File "/usr/local/lib/python3.6/site-packages/flask/app.py", line 924, in save_session
    return self.session_interface.save_session(self, session, response)
  File "/usr/local/lib/python3.6/site-packages/flask/sessions.py", line 363, in save_session
    val = self.get_signing_serializer(app).dumps(dict(session))
  File "/usr/local/lib/python3.6/site-packages/itsdangerous.py", line 565, in dumps
    payload = want_bytes(self.dump_payload(obj))
  File "/usr/local/lib/python3.6/site-packages/itsdangerous.py", line 847, in dump_payload
    json = super(URLSafeSerializerMixin, self).dump_payload(obj)
  File "/usr/local/lib/python3.6/site-packages/itsdangerous.py", line 550, in dump_payload
    return want_bytes(self.serializer.dumps(obj))
  File "/usr/local/lib/python3.6/site-packages/flask/sessions.py", line 85, in dumps
    return json.dumps(_tag(value), separators=(',', ':'))
  File "/usr/local/lib/python3.6/site-packages/flask/json.py", line 123, in dumps
    rv = _json.dumps(obj, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/simplejson/__init__.py", line 399, in dumps
    **kw).encode(obj)
  File "/usr/local/lib/python3.6/site-packages/simplejson/encoder.py", line 296, in encode
    chunks = self.iterencode(o, _one_shot=True)
  File "/usr/local/lib/python3.6/site-packages/simplejson/encoder.py", line 378, in iterencode
    return _iterencode(o, 0)
  File "/usr/local/lib/python3.6/site-packages/flask/json.py", line 80, in default
    return _json.JSONEncoder.default(self, o)
  File "/usr/local/lib/python3.6/site-packages/simplejson/encoder.py", line 273, in default
    o.__class__.__name__)
TypeError: Object of type PermissionError is not JSON serializable

Issue Analytics

State:
Created 5 years ago
Reactions:8
Comments:7

Top GitHub Comments

3reactions

jiangnightcommented, Oct 25, 2018

@cnstlungu @jamiebono i also use docker to deploy superset, and i find the User be set as superset in Dockerfile, so it lead to some dir permission denied. so first way you can solve it by

docker exec -ti mysuperset /bin/bash
and
Chmod  777 /usr/local/lib/python3.5/dist-packages/superset

and i find sometimes there will happen other errors because of permission,so i change Dockerfile to let User be root

##dockerfile
USER root

0reactions

ramarovcommented, Aug 3, 2019

I had same error “TypeError: Object of type PermissionError is not JSON serializable”, when I try to upload a csv file. The error is gone after I have started by superset service as root user.