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AttributeError: 'NoneType' object has no attribute 'apply_plugin_settings'

See original GitHub issue

Problem Description

What steps will reproduce the problem?

Selected Monokai theme and clicked Apply, and then encountered an “internal problem”.

Traceback

  File "/home/parichay/code/env/spyder3/lib/python3.5/site-packages/spyder/plugins/configdialog.py", line 223, in button_clicked
    configpage.apply_changes()
  File "/home/parichay/code/env/spyder3/lib/python3.5/site-packages/spyder/plugins/configdialog.py", line 104, in apply_changes
    self.apply_callback()
  File "/home/parichay/code/env/spyder3/lib/python3.5/site-packages/spyder/plugins/configdialog.py", line 269, in <lambda>
    self.apply_settings(self.changed_options))
  File "/home/parichay/code/env/spyder3/lib/python3.5/site-packages/spyder/plugins/configdialog.py", line 1187, in apply_settings
    self.main.help.apply_plugin_settings(['color_scheme_name'])
  File "/home/parichay/code/env/spyder3/lib/python3.5/site-packages/spyder/plugins/help.py", line 552, in apply_plugin_settings
    self.editor.apply_plugin_settings(options=[connect_n])
AttributeError: 'NoneType' object has no attribute 'apply_plugin_settings'

Package Versions

Spyder 3.2.7 ``
Python 3.5.2
Qt 5.9.3
PyQt5 5.9.2
Linux 4.4.0-112-generic

Dependencies

pyflakes >=0.6.0 :  1.6.0 (OK)
pycodestyle >=2.3:  2.3.1 (OK)
pygments >=2.0   :  2.2.0 (OK)
pandas >=0.13.1  :  None (NOK)
numpy >=1.7      :  1.14.1 (OK)
sphinx >=0.6.6   :  1.7.1 (OK)
rope >=0.9.4     :  0.10.7 (OK)
jedi >=0.9.0     :  0.11.1 (OK)
psutil >=0.3     :  5.4.3 (OK)
nbconvert >=4.0  :  5.3.1 (OK)
sympy >=0.7.3    :  None (NOK)
cython >=0.21    :  None (NOK)
qtconsole >=4.2.0:  4.3.1 (OK)
IPython >=4.0    :  6.2.1 (OK)
pylint >=0.25    :  1.8.2 (OK)

Issue Analytics

State:
Created 6 years ago
Comments:7 (4 by maintainers)

Top GitHub Comments

2reactions

ccordoba12commented, Feb 26, 2018

Ok, thanks for letting us know about it. It’s simply an annoying thing, still it needs to be fixed.

0reactions

parichayacommented, Feb 27, 2018

Hi, I just came back online. Yes, you are right - it lets me change the theme and all, just that the error shows up also and hence I posted it here. It’s so nice to see such a good community for Spyder. Thanks for your help.