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adafruit / Raspberry-Pi-Installer-Scripts

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[pi-eyes] AttributeError: 'NoneType' object has no attribute 'glActiveTexture' #226

Open retikulumx opened 2 years ago

retikulumx commented 2 years ago

On a Raspberry Zero, fresh installed with Bullseye, I get the following error

Traceback (most recent call last): File "/boot/Pi_Eyes/eyes.py", line 9, in <module> import pi3d File "/usr/local/lib/python3.9/dist-packages/pi3d/__init__.py", line 10, in <module> from pi3d.constants import (USE_PYGAME, PIL_OK, File "/usr/local/lib/python3.9/dist-packages/pi3d/constants/__init__.py", line 198, in <module> PLATFORM, bcm, openegl, opengles = _detect_platform_and_load_libraries() File "/usr/local/lib/python3.9/dist-packages/pi3d/constants/__init__.py", line 193, in _detect_platform_and_load_libraries set_gles_function_args(opengles) #function defined in constants/gl.py File "/usr/local/lib/python3.9/dist-packages/pi3d/constants/gl.py", line 387, in set_gles_function_args gles.glActiveTexture.argtypes = [GLenum] # AttributeError: 'NoneType' object has no attribute 'glActiveTexture'

makermelissa commented 2 years ago

The script may need updating.

MNTrailBoss commented 1 year ago

Ditto. Right after reboot from the pieyes load.

PaintYourDragon commented 1 year ago

From the forums, somewhat different hardware but same error, unsure of fix but something to try:

Not sure what to suggest here. Just tested with 2022-09-22-raspios-buster-armhf-lite.img.xz, ran pi-eyes.sh for 240x240 screens, reboot when prompted and it runs successfully on both Pi 3 B and B+.

Just rampant speculation because I don’t know what else it could be, but if it’s a slower SD card, maybe some prerequisite service is taking some time to load. Try adding a delay (e.g. 10 seconds) in /etc/rc.local before eyes.py is run: cd /boot/Pi_Eyes;sleep 10;python3 eyes.py --radius 240 &

bikerglen commented 10 months ago

FWIW: With a RPi 3B+, the Adafruit Animated Eyes Bonnet (# 3813), and two of the Adafruit OLED displays (# 1431), I had to go all the way back to 2021-05-07-raspios-buster-armhf-lite.img to get it to work. With a more recent OS, e.g. any Bullseye or Bookworm version, I had the same AttributeError: 'NoneType' object has no attribute 'glActiveTexture' error as the other users.

No problem, however, using the latest and greatest OS images with a RPi 4. See my update below.

retikulumx commented 10 months ago

No problem, however, using the latest and greatest OS images with a RPi 4.

You mean, on Rpi4 it runs with the most recent bookworm?

Yeah, my Zero with Pi-Eyes is also running on buster. It's a shame that the thing only runs with a Linux pre-pre-release. No further development. That has to be stated on the product pages and I would have liked to know this before buying the hardware.

bikerglen commented 10 months ago

You mean, on Rpi4 it runs with the most recent bookworm?

Crud. Sorry. I meant the latest legacy 32-bit full version for RPi 4. "Raspberry Pi OS (Legacy) Full" and dated 2023-05-03 in the official Raspberry Pi Imager tool. I can grab another OLED and double check this later today.

The Adafruit Pi Eyes installer script has trouble with the mandatory Python venv's in Bookworm.

PaintYourDragon commented 10 months ago

Software dependencies are explained in the guide: https://learn.adafruit.com/animated-snake-eyes-bonnet-for-raspberry-pi/software-installation In short: Desktop Bullseye on Pi 4, Lite Legacy (Buster) on older boards, 32-bit in all cases. Haven’t yet tested w/Bookworm on any board (incl Pi 5).

Compatibility issues — the glActiveTexture message, etc. — are a product of the Pi3D library. That got all complicated with the release of the Pi 4 and is the reason different OS versions are needed in each case. A single-current-OS approach would be really nice, but I don’t know if that’s ever coming to Pi3D or if broadly compatible alternatives exist (maybe vulkan, IDK).

(i.e. this is not an installer script problem, it’s a Pi3D problem)