Hello,
when trying to run the code from the quiz in the sandbox, I get a sandbox kernel error :slight_smile. COuld you help please ?
thanks
Traceback (most recent call last):
File “/opt/conda/lib/python3.10/site-packages/tornado/web.py”, line 1704, in _execute
result = await result
File “/opt/conda/lib/python3.10/asyncio/tasks.py”, line 304, in __wakeup
future.result()
File “/opt/conda/lib/python3.10/site-packages/tornado/gen.py”, line 769, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File “/opt/conda/lib/python3.10/site-packages/notebook/services/sessions/handlers.py”, line 74, in post
model = yield maybe_future(
File “/opt/conda/lib/python3.10/site-packages/tornado/gen.py”, line 762, in run
value = future.result()
File “/opt/conda/lib/python3.10/site-packages/tornado/gen.py”, line 769, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File “/opt/conda/lib/python3.10/site-packages/notebook/services/sessions/sessionmanager.py”, line 98, in create_session
kernel_id = yield self.start_kernel_for_session(session_id, path, name, type, kernel_name)
File “/opt/conda/lib/python3.10/site-packages/tornado/gen.py”, line 762, in run
value = future.result()
File “/opt/conda/lib/python3.10/site-packages/tornado/gen.py”, line 769, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File “/opt/conda/lib/python3.10/site-packages/notebook/services/sessions/sessionmanager.py”, line 110, in start_kernel_for_session
kernel_id = yield maybe_future(
File “/opt/conda/lib/python3.10/site-packages/tornado/gen.py”, line 762, in run
value = future.result()
File “/opt/conda/lib/python3.10/asyncio/futures.py”, line 201, in result
raise self._exception.with_traceback(self._exception_tb)
File “/opt/conda/lib/python3.10/asyncio/tasks.py”, line 232, in __step
result = coro.send(None)
File “/opt/conda/lib/python3.10/site-packages/notebook/services/kernels/kernelmanager.py”, line 176, in start_kernel
kernel_id = await maybe_future(self.pinned_superclass.start_kernel(self, **kwargs))
File “/opt/conda/lib/python3.10/site-packages/jupyter_client/utils.py”, line 30, in wrapped
raise e
File “/opt/conda/lib/python3.10/site-packages/jupyter_client/utils.py”, line 27, in wrapped
return loop.run_until_complete(future)
File “/opt/conda/lib/python3.10/site-packages/nest_asyncio.py”, line 90, in run_until_complete
return f.result()
File “/opt/conda/lib/python3.10/asyncio/futures.py”, line 201, in result
raise self._exception.with_traceback(self._exception_tb)
File “/opt/conda/lib/python3.10/asyncio/tasks.py”, line 232, in __step
result = coro.send(None)
File “/opt/conda/lib/python3.10/site-packages/jupyter_client/multikernelmanager.py”, line 214, in _async_start_kernel
starter = ensure_async(km.start_kernel(**kwargs))
File “/opt/conda/lib/python3.10/site-packages/jupyter_client/utils.py”, line 30, in wrapped
raise e
File “/opt/conda/lib/python3.10/site-packages/jupyter_client/utils.py”, line 27, in wrapped
return loop.run_until_complete(future)
File “/opt/conda/lib/python3.10/site-packages/nest_asyncio.py”, line 90, in run_until_complete
return f.result()
File “/opt/conda/lib/python3.10/asyncio/futures.py”, line 201, in result
raise self._exception.with_traceback(self._exception_tb)
File “/opt/conda/lib/python3.10/asyncio/tasks.py”, line 232, in __step
result = coro.send(None)
File “/opt/conda/lib/python3.10/site-packages/jupyter_client/manager.py”, line 83, in wrapper
raise e
File “/opt/conda/lib/python3.10/site-packages/jupyter_client/manager.py”, line 75, in wrapper
out = await method(self, *args, **kwargs)
File “/opt/conda/lib/python3.10/site-packages/jupyter_client/manager.py”, line 385, in _async_start_kernel
kernel_cmd, kw = await ensure_async(self.pre_start_kernel(**kw))
File “/opt/conda/lib/python3.10/site-packages/jupyter_client/utils.py”, line 30, in wrapped
raise e
File “/opt/conda/lib/python3.10/site-packages/jupyter_client/utils.py”, line 27, in wrapped
return loop.run_until_complete(future)
File “/opt/conda/lib/python3.10/site-packages/nest_asyncio.py”, line 90, in run_until_complete
return f.result()
File “/opt/conda/lib/python3.10/asyncio/futures.py”, line 201, in result
raise self._exception.with_traceback(self._exception_tb)
File “/opt/conda/lib/python3.10/asyncio/tasks.py”, line 232, in __step
result = coro.send(None)
File “/opt/conda/lib/python3.10/site-packages/jupyter_client/manager.py”, line 351, in _async_pre_start_kernel
kw = await self.provisioner.pre_launch(**kw)
File “/opt/conda/lib/python3.10/site-packages/jupyter_client/provisioning/local_provisioner.py”, line 190, in pre_launch
km.write_connection_file()
File “/opt/conda/lib/python3.10/site-packages/jupyter_client/connect.py”, line 503, in write_connection_file
self.connection_file, cfg = write_connection_file(
File “/opt/conda/lib/python3.10/site-packages/jupyter_client/connect.py”, line 164, in write_connection_file
with secure_write(fname) as f:
File “/opt/conda/lib/python3.10/contextlib.py”, line 135, in enter
return next(self.gen)
File “/opt/conda/lib/python3.10/site-packages/jupyter_core/paths.py”, line 959, in secure_write
with os.fdopen(os.open(fname, open_flag, 0o0600), mode, encoding=encoding) as f:
FileNotFoundError: [Errno 2] No such file or directory: ‘/home/jovyan/.local/share/jupyter/runtime/kernel-7ca1a1d4-60f5-4e74-96f9-a11afdbe56af.json’