과제 제출할 시 서버 문제가 아닌 다른 문제때문에 제출이 안됩니다.

Question

C:workspacepythonlab_9windows>submit.bat blfo144535 ∙ Session token prefix: aa27d92049 ∙ In the legacy mode, all cases will run serially! Traceback (most recent call last): File "c:programdataminiconda3libsite-packagesaibackendclientclirun.py", line 400, in _run_legacy tag=tag) File "c:programdataminiconda3libsite-packagesaibackendclientbase.py", line 21, in _method return cls.session.worker_thread.execute(coro) File "c:programdataminiconda3libsite-packagesaibackendclientsession.py", line 64, in execute raise result File "c:programdataminiconda3libsite-packagesaibackendclientsession.py", line 48, in run result = loop.run_until_complete(coro) File "c:programdataminiconda3libasynciobase_events.py", line 573, in run_until_complete return future.result() File "c:programdataminiconda3libsite-packagesaibackendclientkernel.py", line 107, in get_or_create async with rqst.fetch() as resp: File "c:programdataminiconda3libsite-packagesaibackendclientrequest.py", line 391, in aenter raise BackendAPIError(raw_resp.status, raw_resp.reason, msg) ai.backend.client.exceptions.BackendAPIError: BackendAPIError(500, 'Internal Server Error', {'type': ' https://api.backend.ai/probs/kernel-creation-failed ', 'title': 'Kernel creation has failed.', 'agent-details': {'type': ' https://api.backend.ai/probs/agent-timeout ', 'title': None}}) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "c:programdataminiconda3librunpy.py", line 193, in _run_module_as_main " main ", mod_spec) File "c:programdataminiconda3librunpy.py", line 85, in _run_code exec(code, run_globals) File "C:ProgramDataMiniconda3Scriptsbackend.ai.exe main .py", line 9, in File "c:programdataminiconda3libsite-packagesclickcore.py", line 764, in call return self.main( args, kwargs) File "c:programdataminiconda3libsite-packagesclickcore.py", line 717, in main rv = self.invoke(ctx) File "c:programdataminiconda3libsite-packagesclickcore.py", line 1137, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "c:programdataminiconda3libsite-packagesclickcore.py", line 956, in invoke return ctx.invoke(self.callback, ctx.params) File "c:programdataminiconda3libsite-packagesclickcore.py", line 555, in invoke return callback( args, **kwargs) File "c:programdataminiconda3libsite-packagesaibackendclientclirun.py", line 610, in run _run_cases_legacy() File "c:programdataminiconda3libsite-packagesaibackendclientclirun.py", line 574, in _run_cases_legacy clean_cmd, build_cmd, exec_cmd) File "c:programdataminiconda3libsite-packagesaibackendclientclirun.py", line 402, in _run_legacy print_error(e) File "c:programdataminiconda3libsite-packagesaibackendclientclipretty.py", line 141, in print_error text = ''.join(format_error(exc)) File "c:programdataminiconda3libsite-packagesaibackendclientclipretty.py", line 122, in format_error yield 'nu279c ' + agent_details['title'] TypeError: can only concatenate str (not "NoneType") to st 실행시 이런 메시지가 뜨면서 제출이 되지 않습니다. pip uninstall backend.ai-client 이 명령어로 삭제 후 다시 다운로드 받아 보았지만 똑같습니다. 어떻게 해결해야 하나요?

이선행 · Answer

답변을 보기 전에 건드린 것도 없는데 갑자기 해결돼버렸습니다;;; 다시 저런 문구가 나오면 답변대로 해보겠습니다.

TeamLab · Answer

pip install -U "backend.ai-client~=1.5.0" 으로 하시면 해결되는지요? 오픈소스 버전은 18.12인데 클라우드쪽이 아직 1.4라서 생기는 문제 같습니다. (클라우드의 경우 버그픽스 없다고 판단되는 다음주 중에 18.12로 올라갈 예정입니다)