anyonondaでjupyterノートブックを使用しようとしているipythonモジュールが見当たりません

Question

jupyterノートブックを開くと、次のエラーが表示されます。どのようにこれを修正するための任意のアイデア？私はAnaconda 2でubuntu 16.04を実行しています。ipythonをアンインストールして再インストールしようとしましたが、pipとcondaの両方でやってみました。助けてくれなかった。

[E 13:52:02.191 NotebookApp] Unhandled error in API request 
    Traceback (most recent call last): 
     File "/home/user/anaconda2/lib/python2.7/site-packages/notebook/base/handlers.py", line 457, in wrapper 
     result = yield gen.maybe_future(method(self, *args, **kwargs)) 
     File "/home/user/anaconda2/lib/python2.7/site-packages/notebook/services/kernelspecs/handlers.py", line 56, in get 
     for kernel_name in ksm.find_kernel_specs(): 
     File "/home/user/anaconda2/lib/python2.7/site-packages/nb_conda_kernels/manager.py", line 192, in find_kernel_specs 
     kspecs = super(CondaKernelSpecManager, self).find_kernel_specs() 
     File "/home/user/anaconda2/lib/python2.7/site-packages/jupyter_client/kernelspec.py", line 128, in find_kernel_specs 
     for kernel_dir in self.kernel_dirs: 
     File "/home/user/anaconda2/lib/python2.7/site-packages/traitlets/traitlets.py", line 554, in __get__ 
     return self.get(obj, cls) 
     File "/home/user/anaconda2/lib/python2.7/site-packages/traitlets/traitlets.py", line 533, in get 
     value = self._validate(obj, dynamic_default()) 
     File "/home/user/anaconda2/lib/python2.7/site-packages/jupyter_client/kernelspec.py", line 114, in _kernel_dirs_default 
     from IPython.paths import get_ipython_dir 
     File "/home/user/anaconda2/lib/python2.7/site-packages/IPython/__init__.py", line 48, in <module> 
     from .core.application import Application 
     File "/home/user/anaconda2/lib/python2.7/site-packages/IPython/core/application.py", line 25, in <module> 
     from IPython.core import release, crashhandler 
     File "/home/user/anaconda2/lib/python2.7/site-packages/IPython/core/crashhandler.py", line 28, in <module> 
     from IPython.core import ultratb 
     File "/home/user/anaconda2/lib/python2.7/site-packages/IPython/core/ultratb.py", line 131, in <module> 
     import IPython.utils.colorable as colorable 
    AttributeError: 'module' object has no attribute 'utils' 
[E 13:52:02.192 NotebookApp] { 
     "Accept-Language": "en-US,en;q=0.5", 
     "Accept-Encoding": "gzip, deflate", 
     "Host": "localhost:8888", 
     "Accept": "*/*", 
     "User-Agent": "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:49.0) Gecko/20100101 Firefox/49.0", 
     "Connection": "keep-alive", 
     "X-Requested-With": "XMLHttpRequest", 
     "Referer": "http://localhost:8888/tree" 
    } 
[E 13:52:02.192 NotebookApp] 500 GET /api/kernelspecs (127.0.0.1) 3.10ms referer=http://localhost:8888/tree 

Answer 1

Anaconda2をアンインストールし、代わりにAnaconda3をインストールすると、この問題が解決されます。