mayavi visualization problem

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1

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Hi,
I try to visualize source distribution with stc.plot on Mac OS 10.14.6
I set Qt4 backend.

This plots interactive figure, but the spyder console hangs when I close
the figure and I get a message:
'Qt WebEngine seems to be initialized from a plugin. Please set
Qt::AA_ShareOpenGLContexts using QCoreApplication::setAttribute before
constructing QGuiApplication.
Using mayavi 3d backend.'

Is it installation problem?

Elena

2

External Email - Use Caution

What is your `mne.sys_info()`? You should see that you have `PyQt5 5.13` or
so. If you don't, are you sure you did this step from the macOS installation
instructions
<https://mne.tools/dev/install/mne_python.html#installing-mne-python-and-its-dependencies>
:

pip install "PyQt5>=5.10,<5.14"

Eric