Crash after update IPython to 4.0

Hi guys,

I’m just updating my ipython 3.2.1 to 4.0. But, problem appears when i tried to opening Spyder using command

~/anaconda/bin/spyder

And suddenly throwing this following errors:

/home/hadyan/anaconda/lib/python2.7/site-packages/IPython/qt.py:13: ShimWarning: The `IPython.qt` package has been deprecated. You should import from qtconsole instead.
  "You should import from qtconsole instead.", ShimWarning)
Traceback (most recent call last):
  File "/home/hadyan/anaconda/lib/python2.7/site-packages/spyderlib/spyder.py", line 2336, in main
    mainwindow = run_spyder(app, options, args)
  File "/home/hadyan/anaconda/lib/python2.7/site-packages/spyderlib/spyder.py", line 2220, in run_spyder
    main.setup()
  File "/home/hadyan/anaconda/lib/python2.7/site-packages/spyderlib/spyder.py", line 766, in setup
    from spyderlib.plugins.inspector import ObjectInspector
  File "/home/hadyan/anaconda/lib/python2.7/site-packages/spyderlib/plugins/inspector.py", line 41, in <module>
    from spyderlib.widgets.ipython import IPythonControlWidget
  File "/home/hadyan/anaconda/lib/python2.7/site-packages/spyderlib/widgets/ipython.py", line 28, in <module>
    pygments_patch.apply()
  File "/home/hadyan/anaconda/lib/python2.7/site-packages/spyderlib/pygments_patch.py", line 27, in apply
    from IPython.frontend.qt.console.pygments_highlighter import RegexLexer
ImportError: No module named pygments_highlighter
Segmentation fault (core dumped)

FYI, i’m completely using anaconda packages with:

• Python 2.7.10
• Spyder 2.3.5.2
• IPython/Jupyer 4.0

Thanks Guys!!!

[prhbrt]

sudo pip install --upgrade spyder

also solved this for me on Ubuntu 15.10, with apt-get installs of spyder, python, ipython, etc. I guess this is a dependency and/or version error in the ubuntu package manager as well?

[lgmventura]

This issue wasn’t resolved. I don’t even have PtQt installed and Spyder never launched since it was installed. Using Ubuntu 14.04.