Traceback (most recent call last):


 "/usr/local/bin/oj", line 6, in <module>

onlinejudge.implementation.main.main(args=sys.argv[1:])


 "/usr/local/lib/python3.5/dist-packages/onlinejudge/implementation/main.py", line 300, in main

submit(args)


 "/usr/local/lib/python3.5/dist-packages/onlinejudge/implementation/command/submit.py", line 45, in submit

langs = problem.get_language_dict(session=sess)


 "/usr/local/lib/python3.5/dist-packages/onlinejudge/atcoder.py", line 199, in get_language_dict

for option in select.find_all('option'):
AttributeError: 'NoneType' object has no attribute 'find_all'

Traceback (most recent call last):


 "C:\Program 
s\Python36\Scripts\dsio-script.py", line 11, in <module>

load_entry_point('dsio', 'console_scripts', 'dsio')()


 "c:\windows\system32\src\dsio\dsio\main.py", line 155, in main

cols=int(args.cols)


 "c:\windows\system32\src\dsio\dsio\main.py", line 70, in restream_dataframe

port=bokeh_port, update_queue=update_queue


 "c:\windows\system32\src\dsio\dsio\dashboard\bokeh.py", line 74, in generate_dashboard

if io_loop._running: # Assume we're in a Jupyter notebook
AttributeError: 'AsyncIOMainLoop' object has no attribute '_running'