Performing system checks...

System check identified no issues (0 silenced).
December 03, 2019 - 18:57:07
Django version 1.10.8, using settings 'settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
[03/Dec/2019 18:57:08] "GET /c/oi_hell/status/ HTTP/1.1" 200 365
[03/Dec/2019 18:57:09] "GET /c/oi_hell/status/ HTTP/1.1" 200 365
[03/Dec/2019 18:57:10] "GET /c/oi_hell/status/ HTTP/1.1" 200 365
[03/Dec/2019 18:57:11] "GET /c/oi_hell/status/ HTTP/1.1" 200 365
[03/Dec/2019 18:57:15] "GET / HTTP/1.1" 302 0
[03/Dec/2019 18:57:15] "GET /c/oi_hell/ HTTP/1.1" 302 0
[03/Dec/2019 18:57:15] "GET /c/oi_hell/dashboard/ HTTP/1.1" 200 53532
[03/Dec/2019 18:57:15] "GET /static/debug_toolbar/css/toolbar.css HTTP/1.1" 200 8192
[2019-12-03 18:57:15,958] - Broken pipe from ('127.0.0.1', 49666)

[03/Dec/2019 18:57:15] "GET /static/debug_toolbar/css/print.css HTTP/1.1" 200 29
[2019-12-03 18:57:15,959] - Broken pipe from ('127.0.0.1', 49662)

[03/Dec/2019 18:57:15] "GET /static/images/flags/en.png HTTP/1.1" 200 600
[2019-12-03 18:57:15,971] - Broken pipe from ('127.0.0.1', 49668)

[03/Dec/2019 18:57:15] "GET /jsi18n/ HTTP/1.1" 200 7726
[03/Dec/2019 18:57:18] "GET /c/oi_hell/testrun_submit/ HTTP/1.1" 200 39302
[03/Dec/2019 18:57:18] "GET /jsi18n/ HTTP/1.1" 200 7726
Settled for protocol version 2
[03/Dec/2019 18:57:26] "POST /c/oi_hell/testrun_submit/ HTTP/1.1" 302 0
[03/Dec/2019 18:57:27] "GET /c/oi_hell/submissions/ HTTP/1.1" 200 65126
[03/Dec/2019 18:57:27] "GET /static/debug_toolbar/css/print.css HTTP/1.1" 200 29
[03/Dec/2019 18:57:27] "GET /static/debug_toolbar/css/toolbar.css HTTP/1.1" 200 20322
[03/Dec/2019 18:57:27] "GET /static/images/flags/en.png HTTP/1.1" 200 600
[2019-12-03 18:57:27,275] - Broken pipe from ('127.0.0.1', 49732)

[03/Dec/2019 18:57:27] "GET /jsi18n/ HTTP/1.1" 200 7726
[03/Dec/2019 18:57:37] "GET /c/oi_hell/status/ HTTP/1.1" 200 437
Internal Server Error: /c/oi_hell/s/85/
Traceback (most recent call last):
  File "/media/cesar/LINUX_STORAGE/Projects/TAG/sio2project/sio2/venv/local/lib/python2.7/site-packages/django/core/handlers/exception.py", line 42, in inner
    response = get_response(request)
  File "/media/cesar/LINUX_STORAGE/Projects/TAG/sio2project/sio2/venv/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 187, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/media/cesar/LINUX_STORAGE/Projects/TAG/sio2project/sio2/venv/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 185, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/media/cesar/LINUX_STORAGE/Projects/TAG/sio2project/sio2/venv/local/lib/python2.7/site-packages/django/utils/decorators.py", line 185, in inner
    return func(*args, **kwargs)
  File "/media/cesar/LINUX_STORAGE/Projects/TAG/sio2project/sio2/oioioi/oioioi/base/permissions.py", line 126, in _wrapped_view
    return view_func(request, *args, **kwargs)
  File "/media/cesar/LINUX_STORAGE/Projects/TAG/sio2project/sio2/oioioi/oioioi/contests/views.py", line 257, in submission_view
    header = controller.render_submission(request, submission)
  File "/media/cesar/LINUX_STORAGE/Projects/TAG/sio2project/sio2/oioioi/oioioi/testrun/controllers.py", line 253, in render_submission
    'input_is_zip': is_zipfile(sbm_testrun.input_file)})
  File "/usr/lib/python2.7/zipfile.py", line 173, in is_zipfile
    result = _check_zipfile(fp=filename)
  File "/usr/lib/python2.7/zipfile.py", line 159, in _check_zipfile
    if _EndRecData(fp):
  File "/usr/lib/python2.7/zipfile.py", line 231, in _EndRecData
    fpin.seek(0, 2)
  File "/media/cesar/LINUX_STORAGE/Projects/TAG/sio2project/sio2/venv/local/lib/python2.7/site-packages/django/core/files/utils.py", line 23, in <lambda>
    seek = property(lambda self: self.file.seek)
  File "/media/cesar/LINUX_STORAGE/Projects/TAG/sio2project/sio2/venv/local/lib/python2.7/site-packages/django/core/files/utils.py", line 23, in <lambda>
    seek = property(lambda self: self.file.seek)
AttributeError: '_FileLikeFromResponse' object has no attribute 'seek'
[03/Dec/2019 18:57:42] "GET /c/oi_hell/s/85/ HTTP/1.1" 500 146798