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Panic when adding non-UI child to UI nodes should provide a better message #10826

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kleinesfilmroellchen opened this issue Dec 1, 2023 · 0 comments · Fixed by #12213
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Panic when adding non-UI child to UI nodes should provide a better message #10826

kleinesfilmroellchen opened this issue Dec 1, 2023 · 0 comments · Fixed by #12213
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A-Diagnostics Logging, crash handling, error reporting and performance analysis A-UI Graphical user interfaces, styles, layouts, and widgets C-Usability A targeted quality-of-life change that makes Bevy easier to use

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@kleinesfilmroellchen
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When adding a non-UI entity as a child to a UI node, Bevy (rev e3a59c4) panics like this:

thread 'Compute Task Pool (0)' panicked at C:\Users\$USER\.cargo\git\checkouts\bevy-f7ffde730c324c74\e3a59c4\crates\bevy_ui\src\stack.rs:63:14:
called `Result::unwrap()` on an `Err` value: QueryDoesNotMatch(40044v1)

This is not an issue in itself, it's the correct behavior. However, it took me quite a while to find out that the incorrect entity hierarchy was the issue. If a custom error message were provided, debugging this error would be much easier.

Additional information

The observed crash appears to be the same as presented in #9615.
@kleinesfilmroellchen kleinesfilmroellchen added C-Docs An addition or correction to our documentation S-Needs-Triage This issue needs to be labelled labels Dec 1, 2023
@Kanabenki Kanabenki added A-UI Graphical user interfaces, styles, layouts, and widgets A-Diagnostics Logging, crash handling, error reporting and performance analysis A-Hierarchy C-Usability A targeted quality-of-life change that makes Bevy easier to use and removed S-Needs-Triage This issue needs to be labelled C-Docs An addition or correction to our documentation labels Dec 5, 2023
@SludgePhD SludgePhD mentioned this issue Feb 29, 2024
Merged
github-merge-queue bot pushed a commit that referenced this issue Feb 29, 2024
@SludgePhD
Avoid panicking with non-UI nodes (#12213)
080f280 
# Objective

- Fixes #10826
- Fixes #9615

## Solution

- Early-out when components are missing.
mockersf pushed a commit that referenced this issue Feb 29, 2024
@SludgePhD @mockersf
Avoid panicking with non-UI nodes (#12213)
b8c58de 
# Objective

- Fixes #10826
- Fixes #9615

## Solution

- Early-out when components are missing.
spectria-limina pushed a commit to spectria-limina/bevy that referenced this issue Mar 9, 2024
@SludgePhD @spectria-limina
Avoid panicking with non-UI nodes (bevyengine#12213)
72465fe 
# Objective

- Fixes bevyengine#10826
- Fixes bevyengine#9615

## Solution

- Early-out when components are missing.
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A-Diagnostics Logging, crash handling, error reporting and performance analysis A-UI Graphical user interfaces, styles, layouts, and widgets C-Usability A targeted quality-of-life change that makes Bevy easier to use
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Avoid panicking with non-UI nodes SludgePhD/bevy
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@Kanabenki @kleinesfilmroellchen