服务器端jupyter notebook 服务挂了,报错 502 bad gateway, KeyError: 'runtime_dir' PermissionError: [Errno 13]
登录jupyter时报错:正常情况重启jupyter不间断服务即可:nohup jupyter notebook &但重启时报错如下:Traceback (most recent call last):File "/usr/local/anaconda3/lib/python3.7/site-packages/traitlets/traitlets.py...
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登录jupyter时报错:
正常情况重启jupyter不间断服务即可:
nohup jupyter notebook &
但重启时报错如下:
Traceback (most recent call last):
File "/usr/local/anaconda3/lib/python3.7/site-packages/traitlets/traitlets.py", line 528, in get
value = obj._trait_values[self.name]
KeyError: 'runtime_dir'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/anaconda3/bin/jupyter-notebook", line 11, in <module>
sys.exit(main())
File "/usr/local/anaconda3/lib/python3.7/site-packages/jupyter_core/application.py", line 266, in launch_instance
return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
File "/usr/local/anaconda3/lib/python3.7/site-packages/traitlets/config/application.py", line 658, in launch_instance
app.start()
File "/usr/local/anaconda3/lib/python3.7/site-packages/notebook/notebookapp.py", line 1758, in start
super(NotebookApp, self).start()
File "/usr/local/anaconda3/lib/python3.7/site-packages/jupyter_core/application.py", line 255, in start
self.subapp.start()
File "/usr/local/anaconda3/lib/python3.7/site-packages/notebook/notebookapp.py", line 488, in start
serverinfo_list = list(list_running_servers(self.runtime_dir))
File "/usr/local/anaconda3/lib/python3.7/site-packages/traitlets/traitlets.py", line 556, in __get__
return self.get(obj, cls)
File "/usr/local/anaconda3/lib/python3.7/site-packages/traitlets/traitlets.py", line 535, in get
value = self._validate(obj, dynamic_default())
File "/usr/local/anaconda3/lib/python3.7/site-packages/jupyter_core/application.py", line 99, in _runtime_dir_default
ensure_dir_exists(rd, mode=0o700)
File "/usr/local/anaconda3/lib/python3.7/site-packages/jupyter_core/utils/__init__.py", line 13, in ensure_dir_exists
os.makedirs(path, mode=mode)
File "/usr/local/anaconda3/lib/python3.7/os.py", line 221, in makedirs
mkdir(name, mode)
PermissionError: [Errno 13] Permission denied: '/run/user/0/jupyter'
解决方案:
sudo -i
cd /run/user/0/
chmod -R a+rX jupyter/
即可,
然后正常启动不间断jupyter服务:
nohup jupyter notebook &
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