相关疑难解决方法(0)

我想学习如何使用Jupyter Notebook.到目前为止,我已经设法下载并安装它(使用pip),但是我无法打开它.

我打开它打开它:

jupyter notebook

在我的终端.它在我的浏览器中打开,其中包含以下URL:

http://localhost:8888/tree

我得到一个大的:

500 : Internal Server Error

信息.有人能指出我出错的方向吗？

我的终端中的完整错误消息:

[E 17:53:52.034 NotebookApp] Uncaught exception GET /tree (::1)
    HTTPServerRequest(protocol='http', host='localhost:8888', method='GET', uri='/tree', version='HTTP/1.1', remote_ip='::1', headers={'Accept-Language': 'en-US,en;q=0.8,es;q=0.6', 'Accept-Encoding': 'gzip, deflate, sdch', 'Host': 'localhost:8888', 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8', 'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36', 'Connection': 'keep-alive', 'Upgrade-Insecure-Requests': '1'})
    Traceback (most recent call last):
      File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/tornado/web.py", line 1443, in _execute
        result = method(*self.path_args, **self.path_kwargs)
      File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/tornado/web.py", line 2800, in wrapper
        return method(self, …