Pixi run qgis - error

[riteta-rimon]

Hi all, would appreciate a little help with this error I'm encountering while trying to open qgis.

These are the commands i follow while creating environment using powershell. Everything works well until i try to launch qgis that when i get that error.

Thank you

powershell -ExecutionPolicy Bypass -c "irm -useb https://pixi.sh/install.ps1 | iex"

pixi --version

pixi init geo
cd geo

pixi.toml

[workspace]
channels = ["https://prefix.dev/conda-forge"]
name = "geo"
platforms = ["linux-64", "win-64"]

[system-requirements]
cuda = "12.0"

[dependencies]
python = "3.12.*"
pytorch-gpu = ">=2.9.1,<3"
qgis = ">=3.44.5"
geoai = ">=0.24.0"
segment-geospatial = ">=1.2.0"
sam3 = ">=0.1.0.20251211"
libopenblas = ">=0.3.30"

pixi install

pixi install

pixi run python -c "import torch; print('PyTorch:', torch.__version__); print('CUDA available:', torch.cuda.is_available()); print('GPU:', (torch.cuda.get_device_name(0) if torch.cuda.is_available() else 'None'))"

result:

  PyTorch: 2.9.1
  CUDA available: True
  GPU: NVIDIA GeForce GTX 1650 Ti

pixi run hf auth login

pixi run hf download facebook/sam3

pixi run qgis

That is when I get the error provided in the attached image when trying to launch qgis

[ruben-arts]

You seem to have taken the correct steps!

There must be something weird with qgis on conda-forge, as I was only able to run it on a Windows machine with 3.44.1 or lower.

This, however, is not something you can combine with your other dependencies.

I tried to see if it was a pixi issue but it doesn't seem to be, as conda experiences the same issue with the latest QGIS for my machine.

[riteta-rimon]

Hi @ruben-arts

I just updated pixi.toml and the ddl error is gone but this is the new error i encounter when launching qgis

Update pixi.toml

[workspace]
channels = ["https://prefix.dev/conda-forge"]
name = "geo"
platforms = ["linux-64", "win-64"]

[system-requirements]
cuda = "12.0"

[dependencies]
python = "3.12.*"
pytorch-gpu = ">=2.7.1,<3"
qgis = "3.42*"
geoai = ">=0.24.0"
segment-geospatial = ">=1.2.0"
sam3 = ">=0.1.0.20251211"