无法启动spyder3 ImportError:没有名为paths的模块

Question

我在Ubuntu14.04上使用spyder3（link）的开发版本，运行它时遇到以下错误：

  File "/usr/local/lib/python2.7/dist-packages/ipykernel/__init__.py", line 2, in <module>
    from .connect import *
  File "/usr/local/lib/python2.7/dist-packages/ipykernel/connect.py", line 14, in <module>
    from IPython.paths import get_ipython_dir
ImportError: No module named paths

我怎样才能克服这些？在