Head opacity gone awry

When I use the alignment function, there are only two types of head transparency, completely transparent and completely opaque, and the helmet does not appear even if I click on the helmet option

import mne
mne.gui.coregistratino('test', subjects_dir=/home/test/meg, inst="test.fif")

I think this is a bug

  • MNE version:1.4.0_1
  • operating system: Ubuntu 20.04

I don’t replicate your problem with:

import mne

sample_dir = mne.datasets.sample.data_path()
sample_fname = sample_dir / 'MEG' / 'sample' / 'sample_audvis_raw.fif'
subjects_dir = sample_dir / 'subjects'
mne.gui.coregistration('sample', subjects_dir=subjects_dir, inst=sample_fname)



I use ubuntu20 and I think that might be the ubuntu‘s problem.
I will try to borrow a computer and try Windows 10 in the morning.

Thank you