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bevyengine
scene.rs example crashes
Bevy version
Bevy 0.6.1
Operating system & version
Windows 10
What you did
Run examples/scene/scene.rs
What actually happened
thread 'main' panicked at 'scene contains the unregistered type scene::ComponentB. consider registering the type using app.register_type::<T>()' file src\scene_spawner.rs:333:35
I was going to look into this, but the example is running fine for me. I'm running Win 11, but not sure that'd make much of a difference.
Could you describe the exact steps you took to run this.
Did you simply clone the repository with the main branch and then ran cargo run --example scene?
Hey guys, I can reproduce this as well on Windows 10.
On a clean project with only the bevy dependency (0.6.1), copy the example code to the main.rs, also add the assets folder.
Running cargo run results in the error.
I have no idea sure why, but if I copy the same file to examples/scene.rs of this clean project and run cargo run --example scene it works.
I tried both nightly and stable toolchain.
This is normal if you copy the code somewhere else.
In the scene, ComponentB has been serialised as scene::ComponentB, so the struct must be declared under a root binary named scene
https://github.com/bevyengine/bevy/blob/30878e3a7db29a244228d9540f4101f36a9e4ff5/assets/scenes/load_scene_example.scn.ron#L23
Oh I didn't know that, was just testing the scene example to try to learn from it. Thanks for the info @mockersf !
@themilkybit maybe your issue is the same misunderstanding?
Still broken on main (69760c78cff87f2a106ea6bbb5a810e994e453dc):
2024-01-13T14:53:16.822805Z ERROR bevy_asset::server: Failed to load asset 'scenes/load_scene_example.scn.ron' with asset loader 'bevy_scene::scene_loader::SceneLoader': Could not parse RON: 8:6: The given id is not a valid entity.
But this is likely due to e6a324a11a419b5bcd4922ed7039a0f9e7c1abc8 I think. FYI @Bluefinger
Still broken on main (69760c7):
2024-01-13T14:53:16.822805Z ERROR bevy_asset::server: Failed to load asset 'scenes/load_scene_example.scn.ron' with asset loader 'bevy_scene::scene_loader::SceneLoader': Could not parse RON: 8:6: The given id is not a valid entity.But this is likely due to e6a324a I think. FYI @Bluefinger
This is also to do with #9907 as now the Entity format has changed so that 0 is an invalid u64 value to deserialize an Entity from. This current fix is here https://github.com/bevyengine/bevy/pull/11289
