【发布时间】：2017-01-27 00:54:35
【问题描述】：
我刚刚在 OSX El Capitan 上安装了 Anaconda 和 Jupyter Notebook，用于 udacity 的数据科学课程。我可以在网络浏览器中启动笔记本，但是当我单击 conda 选项卡（或尝试通过笔记本中的内核选项卡查看我的 conda 包）时，我收到一条消息，提示“尝试检索已安装的软件包”。在控制台中，错误消息如下所示
[E 17:46:45.657 NotebookApp] Unhandled error in API request
Traceback (most recent call last):
File "/Users/jryandx/anaconda/lib/python3.5/site-packages/notebook/base/handlers.py", line 503, in wrapper
result = yield gen.maybe_future(method(self, *args, **kwargs))
File "/Users/jryandx/anaconda/lib/python3.5/site-packages/nb_conda/handlers.py", line 62, in get
self.finish(json.dumps(self.env_manager.env_packages(env)))
File "/Users/jryandx/anaconda/lib/python3.5/site-packages/nb_conda/envmanager.py", line 124, in env_packages
"packages": [pkg_info(package) for package in data]
File "/Users/jryandx/anaconda/lib/python3.5/site-packages/nb_conda/envmanager.py", line 124, in <listcomp>
"packages": [pkg_info(package) for package in data]
File "/Users/jryandx/anaconda/lib/python3.5/site-packages/nb_conda/envmanager.py", line 16, in pkg_info
name, version, build = s.rsplit('-', 2)
AttributeError: 'dict' object has no attribute 'rsplit'
[E 17:46:45.658 NotebookApp] {
"X-Requested-With": "XMLHttpRequest",
"Cookie": "_xsrf=2|b81d482d|babef5398d3f91ba9f50d8af2710ce57|1485475524; username-localhost-8888=\"2|1:0|10:1485477133|23:username-localhost-8888|44:MmYxMzY5YTU3M2Q1NDMwM2FlMTg3MzI3NzNkNjI2MjY=|820c4e0cb74c40724977f6035ca0f9028dce07ad780ddc8c9b92548b016e3e4d\"",
"Accept-Language": "en-US,en;q=0.8",
"Host": "localhost:8888",
"Connection": "keep-alive",
"User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.95 Safari/537.36",
"Accept": "application/json, text/javascript, */*; q=0.01",
"Accept-Encoding": "gzip, deflate, sdch, br",
"Referer": "http://localhost:8888/notebooks/Untitled.ipynb"
}
我真的不知道问题出在哪里。我在网上搜索过，但找不到与我的具体问题相关的任何内容。
【问题讨论】：