No adapter found for graphics API AutoGraphicsApi about burn HOT 1 OPEN

For wgpu you might need to install the correct graphics drivers depending on what you want to target. By default, the AutoGraphicsApi targets metal on MacOs and vulkan on other operating systems. For vulkan you can do apt install vulkan (and possibly vulkan-tools if you want to validate the installation).

If you want to use another graphics API you can be explicit when using the wgpu backend. For example, the guide defines the backend as

type MyBackend = Wgpu<AutoGraphicsApi, f32, i32>;

But if you explicitly want to target OpenGl, you can use this instead

type MyBackend = Wgpu<OpenGl, f32, i32>;

with use burn::backend::wgpu::OpenGl;.

from burn.