centos - OSError: [Errno 99] 无法分配请求的地址
问题描述
尝试jupyter notebook
在 CentOS 7 上运行。它返回:
OSError: [Errno 99] Cannot assign requested address
和堆栈跟踪:
[user@desktop ~]$ jupyter notebook
Traceback (most recent call last):
File "/home/use/anaconda3/bin/jupyter-notebook", line 6, in <module>
sys.exit(notebook.notebookapp.main())
File "/home/user/anaconda3/lib/python3.6/site-packages/jupyter_core/application.py", line 267, in launch_instance
return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
File "/home/user/anaconda3/lib/python3.6/site-packages/traitlets/config/application.py", line 657, in launch_instance
app.initialize(argv)
File "<decorator-gen-7>", line 2, in initialize
File "/home/user/anaconda3/lib/python3.6/site-packages/traitlets/config/application.py", line 87, in catch_config_error
return method(app, *args, **kwargs)
File "/home/user/anaconda3/lib/python3.6/site-packages/notebook/notebookapp.py", line 1296, in initialize
self.init_webapp()
File "/home/user/anaconda3/lib/python3.6/site-packages/notebook/notebookapp.py", line 1120, in init_webapp
self.http_server.listen(port, self.ip)
File "/home/user/anaconda3/lib/python3.6/site-packages/tornado/tcpserver.py", line 142, in listen
sockets = bind_sockets(port, address=address)
File "/home/user/anaconda3/lib/python3.6/site-packages/tornado/netutil.py", line 197, in bind_sockets
sock.bind(sockaddr)
OSError: [Errno 99] Cannot assign requested address
解决方案
jupyter notebook --ip=127.0.0.1 --port=8888
我必须简单地设置 ip/port 参数。该问题可能是因为它之前尝试分配的默认 IP/端口已被占用!
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