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cortex-lab / phy

phy: interactive visualization and manual spike sorting of large-scale ephys data
BSD 3-Clause "New" or "Revised" License
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Error in Vertex shader 939 #1174

Closed kla311 closed 1 year ago

kla311 commented 1 year ago

Hi,

When I run 'Phy template-gui params.py' in the anaconda terminal I get a long error beginning with:

Error in Vertex shader 939 () -> '' : version '120' is not supported

The GUI pops up, but I can't see any of the clusters or waveforms.

tiburona commented 1 year ago

I have the same issue, though I am running from a virtualenv environment rather than an anaconda terminal, and I'm running with the command arch -x86_64 phy template-gui params.py (I also installed phy with the arch -x86_64 prefix) because that was the only way I could get the pyqt web engine to install on my M1 Mac. @kla311 are you by any chance also on a Mac with an M1 chip?

kla311 commented 1 year ago

Hi @tiburona- No, my Mac does not have an M1 chip (I have an intel one). BUT- my issue is now fixed! I ran by the problem with a friend who is more familiar with python than I am, and we figured out that my version of pyqt was not the right one. So we uninstalled & reinstalled a a few packages with older versions than what I had. In the terminal, we did:

conda uninstall pyqt python conda deactivate conda remove --name phy2 --all conda env list conda create -n phy2 python=3.9 pip install phy --pre --upgrade conda activate phy2 pip install phy --pre --upgrade pip uninstall pyqt5 pip uninstall pyqtwebengine pip install PyQtWebEngine==5.15 pip install PyQt5==5.15

Then it worked! I could see my phys data clusters and there were no errors in the terminal.

tiburona commented 1 year ago

Thanks @kla311 -- I had to use a slightly different series of commands because I'm using virtualenv, not conda, and I need to use the arch -x86_64 prefix to activate Rosetta, but setting the version equal to 5.15 solved my issue too.