Сообщение об ошибке
Traceback (most recent call last):
File "/home/djan/anaconda3/lib/python3.7/site-packages/tornado/web.py", line 1699, in _execute
result = await result
File "/home/djan/anaconda3/lib/python3.7/site-packages/tornado/gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "/home/djan/anaconda3/lib/python3.7/site-packages/notebook/services/sessions/handlers.py", line 72, in post
type=mtype))
File "/home/djan/anaconda3/lib/python3.7/site-packages/tornado/gen.py", line 735, in run
value = future.result()
File "/home/djan/anaconda3/lib/python3.7/site-packages/tornado/gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "/home/djan/anaconda3/lib/python3.7/site-packages/notebook/services/sessions/sessionmanager.py", line 88, in create_session
kernel_id = yield self.start_kernel_for_session(session_id, path, name, type, kernel_name)
File "/home/djan/anaconda3/lib/python3.7/site-packages/tornado/gen.py", line 735, in run
value = future.result()
File "/home/djan/anaconda3/lib/python3.7/site-packages/tornado/gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "/home/djan/anaconda3/lib/python3.7/site-packages/notebook/services/sessions/sessionmanager.py", line 101, in start_kernel_for_session
self.kernel_manager.start_kernel(path=kernel_path, kernel_name=kernel_name)
File "/home/djan/anaconda3/lib/python3.7/site-packages/tornado/gen.py", line 735, in run
value = future.result()
File "/home/djan/anaconda3/lib/python3.7/site-packages/tornado/gen.py", line 209, in wrapper
yielded = next(result)
File "/home/djan/anaconda3/lib/python3.7/site-packages/notebook/services/kernels/kernelmanager.py", line 168, in start_kernel
super(MappingKernelManager, self).start_kernel(**kwargs)
File "/home/djan/anaconda3/lib/python3.7/site-packages/jupyter_client/multikernelmanager.py", line 110, in start_kernel
km.start_kernel(**kwargs)
File "/home/djan/anaconda3/lib/python3.7/site-packages/jupyter_client/manager.py", line 240, in start_kernel
self.write_connection_file()
File "/home/djan/anaconda3/lib/python3.7/site-packages/jupyter_client/connect.py", line 547, in write_connection_file
kernel_name=self.kernel_name
File "/home/djan/anaconda3/lib/python3.7/site-packages/jupyter_client/connect.py", line 212, in write_connection_file
with secure_write(fname) as f:
File "/home/djan/anaconda3/lib/python3.7/contextlib.py", line 112, in __enter__
return next(self.gen)
File "/home/djan/anaconda3/lib/python3.7/site-packages/jupyter_client/connect.py", line 105, in secure_write
assert '0600' == oct(stat.S_IMODE(os.stat(fname).st_mode)).replace('0o', '0')
AssertionError
Информация о системе
Запуск Jupyter (v. 1.0.0) на сервере Linux с 64-разрядной версией anaconda3 (v. 2019.07).
Доступные ядра
Доступные ядра:
python3 /home/djan/.local/share/jupyter/kernels/python3
nn /home/djan/.local/share/jupyter/kernels/ nn
Воспроизведение проблемы
- Установите новейшую версию anaconda3.
- Запустите записную книжку Jupyter в базовой версии -> Ядро работает нормально
- Создайте новую среду с Python:
conda create -n test python=3.7
- После активации среды блокнот Jupyter недоступен, поэтому я должен установить его через Conda:
conda install -c anaconda jupyter
- Запустить блокнот Jupyter втестовая среда -> Ядро выходит из строя, как объяснено выше
То, что я пробовал до сих пор
Кажется, есть проблема с правами доступа к файлам при запуске Jupyter на сервере в среде Conda,Я попытался предоставить всем файлам в папке anaconda3 запрошенные разрешения (0600), но это не помогло.