Strange issue with latest bevy main

[VisualEhrmanntraut]

error[E0277]: the trait bound `AudioSource: TypeUuid` is not satisfied
  --> src/states/mod.rs:8:22
   |
8  |     pub loop_handle: Handle<AudioSource>,
   |                      ^^^^^^^^^^^^^^^^^^^ the trait `TypeUuid` is not implemented for `AudioSource`
   |
   = note: required because of the requirements on the impl of `Asset` for `AudioSource`
note: required by a bound in `bevy::prelude::Handle`
  --> /Users/visual/.cargo/git/checkouts/bevy-f7ffde730c324c74/91c3b21/crates/bevy_asset/src/handle.rs:65:8
   |
65 |     T: Asset,
   |        ^^^^^ required by this bound in `bevy::prelude::Handle`

For more information about this error, try `rustc --explain E0277`.

[NiklasEi]

To be sure: you are using the bevy_main branch and Bevy's bevy_audio and mp3 features are not enabled (both are default features)?

[VisualEhrmanntraut]

[NiklasEi]

Could you try pinning Bevy to the same commit bevy_kira_audio uses?
The bevy_main branch uses bevy = { git = "https://github.com/bevyengine/bevy", rev = "6a8a8c9d21f32e0e46623db9438813b009f9e014" }.

[VisualEhrmanntraut]

That works, but, that restricts me to use that specific commit

[NiklasEi]

If there are no further breaking changes since that commit, you should be able to patch the bevy dependency from the official repository to your own fork in your Cargo file. Then bevy_kira_audio will use the latest commit, too.

[VisualEhrmanntraut]

This issue might be resolved if you update the bevy revision

[VisualEhrmanntraut]

Also, I recommend reading https://bevy-cheatbook.github.io/setup/bevy-git.html

[VisualEhrmanntraut]

Yes, if you update to latest bevy main the issue is fixed.

@NiklasEi

[NiklasEi]

I choose on purpose to pin the Bevy dependency because I want the branch to always work. See #13 for the last time this came up.

An alternative I have been considering is to depend on the main branch without pinning a working revision and have some workflow regularly check if all tests are still green. But for now I would like to keep pinning working revisions.

[NiklasEi]

I will close this for now, because the used Bevy commit can be patched in the user's Cargo.toml file. You can also patch the Bevy dependency to use the latest Bevy main commit, which means you don't have to update the reference all the time.

I also updated the Bevy commit on the bevy_main branch.