I'm sorry Peter, but you're really not helping out a lot here, are you?! I found the *solution* to this problem:
Install python packages PyOpenGL via: pip install PyOpenGL PyOpenGL_accelerate maybe you need to replace pip with pip3, the packages should be installed in your python3.x version! Em quarta-feira, 11 de março de 2020 08:10:22 UTC-3, Peter Sylie escreveu: > > Hi, > > I downloaded the 2.7.1 mnemosyne package from the website and managed to > install it. However when I want to start it in the command line, I get the > following message, without the software starting: > > $ mnemosyne > Warning: Could not import OpenGL. Might cause a black screen on some Linux > distributions. Try installing python3-opengl in that case. > [1:1:0100/000000.427830:ERROR:broker_posix.cc(41)] Invalid node channel > message > Segmentation fault (core dumped) > > I already installed the *python3-opengl* package, as well as > *python3-pyqt5.qtopengl*. > > Can anybody help me out with this (OpenGL) error/problem? > > Best > -- You received this message because you are subscribed to the Google Groups "mnemosyne-proj-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/mnemosyne-proj-users/39bc3264-042f-44fd-9630-1ff13b78b5c1%40googlegroups.com.
