Jupyter Lab /笔记本停止启动

时间:2019-02-04 18:36:53

标签: r jupyter-notebook jupyter rgdal jupyter-lab

我进行了一些更改(即安装了rgdal),而我的Jupyter笔记本电脑不再工作。我遇到的错误是"OSError: [Errno 99] Cannot assign requested address",完整的响应复制到下面。我尝试卸载并重新安装jupyter和jupyterlab。我在AWS EC2服务器上使用Ubuntu 18.04。

我在此问题之前使用的

R安装命令。我使用了较旧的R版本,因为当前版本给我带来了问题。

$  wget https://cran.r-project.org/src/contrib/Archive/rgdal/rgdal_1.3-4.tar.gz
$ R CMD INSTALL rgdal_1.3-4.tar.gz

当我键入jupyter笔记本或jupyter实验室时响应

$  jupyter notebook

Traceback (most recent call last):

1.  File "/home/ubuntu/venv/bin/jupyter-notebook", line 10, in <module>
    sys.exit(main())

2. File "/home/ubuntu/venv/lib/python3.6/site-packages/jupyter_core/application.py", line 266, in launch_instance return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)

3. File "/home/ubuntu/venv/lib/python3.6/site-packages/traitlets/config/application.py", line 657, in launch_instance     app.initialize(argv)

4. File "</home/ubuntu/venv/lib/python3.6/site-packages/decorator.py:decorator-gen-7>", line 2, in initialize

5. File "/home/ubuntu/venv/lib/python3.6/site-packages/traitlets/config/application.py", line 87, in catch_config_error     return method(app, *args, **kwargs)

6. File "/home/ubuntu/venv/lib/python3.6/site-packages/notebook/notebookapp.py", line 1628, in initialize self.init_webapp()

7. File "/home/ubuntu/venv/lib/python3.6/site-packages/notebook/notebookapp.py", line 1407, in init_webapp self.http_server.listen(port, self.ip)

8. File "/home/ubuntu/venv/lib/python3.6/site-packages/tornado/tcpserver.py", line 143, in listen  sockets = bind_sockets(port, address=address)

9. File "/home/ubuntu/venv/lib/python3.6/site-packages/tornado/netutil.py", line 168, in bind_sockets sock.bind(sockaddr)
10. OSError: [Errno 99] Cannot assign requested address

2019年6月2日更新。
我做了一些额外的测试,我意识到此错误与端口设置有关。我通过使用备份磁盘映像加载新的AWS EC2实例来验证此问题实际上与Rgdal的安装有关。当我安装RGDAL时,会发生相同的问题。如果我故意使用错误的端口设置,则在未安装RGDAL的情况下也会遇到相同的错误。我正在与云安全和同事一起解决这个问题,当我们找到解决方案时,我会发布。顺便说一句。...非常感谢编辑这篇文章的人。

0 个答案:

没有答案