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rerun-io / rerun

Visualize streams of multimodal data. Fast, easy to use, and simple to integrate. Built in Rust using egui.
https://rerun.io/
Apache License 2.0
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WSL: Rerun native crashes on launch with `Could not find wayland compositor` #6748

Open jprochazk opened 3 months ago

jprochazk commented 3 months ago

On WSL2, the native viewer crashes immediately on launch with "Could not find wayland compositor".

$ rerun
[2024-07-03T15:03:02Z INFO  re_sdk_comms::server] Hosting a SDK server over TCP at 0.0.0.0:9876. Connect with the Rerun logging SDK.
[2024-07-03T15:03:02Z INFO  re_viewer] Forcing graphics backend to Gl.
Error: winit EventLoopError: os error at /usr/local/cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.29.9/src/platform_impl/linux/wayland/event_loop/mod.rs:81: Could not find wayland compositor -> os error at /usr/local/cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.29.9/src/platform_impl/linux/wayland/event_loop/mod.rs:81: Could not find wayland compositor

The documented workaround of setting WAYLAND_DISPLAY= works, but we could at least try to improve the error message.

Tested on both rerun 0.16.1 and latest main.

System information

Windows Subsystem for Linux (WSL2)
Build: 19045
Branch: vb_release
Release: Ubuntu 22.04.4 LTS
Kernel: Linux 5.15.153.1-microsoft-standard-WSL2
Wumpf commented 3 months ago

fresh wsl install running pixi run rerun off main I get a similar, but not identical error:

Error: winit EventLoopError: os error at /home/andreas/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.29.15/src/platform_impl/linux/wayland/event_loop/mod.rs:80: The wayland library could not be loaded

Running WAYLAND_DISPLAY= pixi run rerun gives me Error: winit EventLoopError: the requested operation is not supported by Winit

After that I realized I didn't install any of the packages we ask linux users to install on https://rerun.io/docs/getting-started/troubleshooting (pretty bad user experience that this isn't printed :/) Once done, I can no longer repro the issue at all and pixi run rerun just works Oo (restarted the terminal to be sure the env var didn't change for the session).

Can you check what happens when you go through the dependencies on our troubleshooting page if you haven't already?

automatedmis-take commented 1 month ago

On WSL2, the native viewer crashes immediately on launch with "Could not find wayland compositor".

$ rerun
[2024-07-03T15:03:02Z INFO  re_sdk_comms::server] Hosting a SDK server over TCP at 0.0.0.0:9876. Connect with the Rerun logging SDK.
[2024-07-03T15:03:02Z INFO  re_viewer] Forcing graphics backend to Gl.
Error: winit EventLoopError: os error at /usr/local/cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.29.9/src/platform_impl/linux/wayland/event_loop/mod.rs:81: Could not find wayland compositor -> os error at /usr/local/cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.29.9/src/platform_impl/linux/wayland/event_loop/mod.rs:81: Could not find wayland compositor

The documented workaround of setting WAYLAND_DISPLAY= works, but we could at least try to improve the error message.

Tested on both rerun 0.16.1 and latest main.

System information

Windows Subsystem for Linux (WSL2)
Build: 19045
Branch: vb_release
Release: Ubuntu 22.04.4 LTS
Kernel: Linux 5.15.153.1-microsoft-standard-WSL2

What are we supposed to set WAYLAND_DISPLAY= to? Where is this documented workaround? I'm running Ubuntu 24.04 LTS which is using the same kernel as your setup, and I got the same os error.

jprochazk commented 1 month ago

It's documented in our troubleshooting guide: https://rerun.io/docs/getting-started/troubleshooting#wsl2