我无法在我的Windows 10机器上启动我的jupyter lab.非虚拟机笔记本电脑

Question

希望大家能帮我解决这个问题。

留言如下:

Traceback (most recent call last):
File "C:UsersAAanaconda3Scriptsjupyter-lab-script.py", line 9, in 
sys.exit(main())
File "C:UsersAAanaconda3libsite-packagesjupyter_coreapplication.py", line 270, in launch_instance
return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
File "C:UsersAAanaconda3libsite-packagestraitletsconfigapplication.py", line 844, in launch_instance
app.initialize(argv)
File "C:UsersAAanaconda3libsite-packagestraitletsconfigapplication.py", line 87, in inner
return method(app, *args, **kwargs)
File "C:UsersAAAppDataRoamingPythonPython38site-packagesnotebooknotebookapp.py", line 1368, in initialize
self.init_webapp()
File "C:UsersAAAppDataRoamingPythonPython38site-packagesnotebooknotebookapp.py", line 1188, in init_webapp
self.http_server.listen(port, self.ip)
File "C:UsersAAanaconda3libsite-packagestornadotcpserver.py", line 152, in listen
self.add_sockets(sockets)
File "C:UsersAAanaconda3libsite-packagestornadotcpserver.py", line 165, in add_sockets
self._handlers[sock.fileno()] = add_accept_handler(
File "C:UsersAAanaconda3libsite-packagestornadonetutil.py", line 279, in add_accept_handler
io_loop.add_handler(sock, accept_handler, IOLoop.READ)
File "C:UsersAAanaconda3libsite-packagestornadoplatformasyncio.py", line 100, in add_handler
self.asyncio_loop.add_reader(fd, self._handle_events, fd, IOLoop.READ)
File "C:UsersAAanaconda3libasyncioevents.py", line 501, in add_reader
raise NotImplementedError
NotImplementedError

Answer 1

我认为有两种解决方案:

方案1:

尝试将你的Jupyter lab从anaconda navigator降级。

解决方案2:

1. 打开蟒蛇导航器
2. 点击jupyter lab设置选项，然后删除它。
3. 打开anaconda提示符并输入命令conda install -c conda-forge jupyterlab

以管理员身份打开anaconda命令提示符