Error on Maximize Current Pane

[joshuaburkhow]

Description

What steps will reproduce the problem?

1. Going to View > Maximize Current Pane

What is the expected output? What do you see instead?
No windows open/maximize, just get error (screenshots attached)

Please provide any additional information below

File "C:\Users\jburkhow\AppData\Local\Continuum\anaconda3\lib\site-packages\spyder\app\mainwindow.py", line 2264, in maximize_dockwidget
self.last_plugin.dockwidget.toggleViewAction().setDisabled(True)
AttributeError: 'NoneType' object has no attribute 'dockwidget'

Version and main components

• Spyder Version: 3.2.5
• Python Version: 3.6.3
• Qt Versions: 5.6.2, PyQt5 5.6 on Windows

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  :  0.20.3 (OK)
numpy >=1.7      :  1.13.3 (OK)
sphinx >=0.6.6   :  1.6.3 (OK)
rope >=0.9.4     :  0.10.5 (OK)
jedi >=0.9.0     :  0.10.2 (OK)
nbconvert >=4.0  :  5.3.1 (OK)
sympy >=0.7.3    :  1.1.1 (OK)
cython >=0.21    :  0.26.1 (OK)
qtconsole >=4.2.0:  4.3.1 (OK)
IPython >=4.0    :  6.1.0 (OK)
pylint >=0.25    :  1.7.4 (OK)

[ccordoba12]

What pane were you trying to maximize?