# Objective
- Allow `Query` methods such as `Query::get` to have their error
short-circuited using `?` in systems using Bevy's `Error` type
## Solution
- Removed `UnsafeWorldCell<'w>` from `QueryEntityError` and instead
store `ArchetypeId` (the information the error formatter was extracting
anyway).
- Replaced trait implementations with derives now that the type is
plain-old-data.
## Testing
- CI
---
## Migration Guide
- `QueryEntityError::QueryDoesNotMatch.1` is of type `ArchetypeId`
instead of `UnsafeWorldCell`. It is up to the caller to obtain an
`UnsafeWorldCell` now.
- `QueryEntityError` no longer has a lifetime parameter, remove it from
type signatures where required.
## Notes
This was discussed on Discord and accepted by Cart as the desirable path
forward in [this
message](https://discord.com/channels/691052431525675048/749335865876021248/1346611950527713310).
Scroll up from this point for context.
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Co-authored-by: SpecificProtagonist <30270112+SpecificProtagonist@users.noreply.github.com>
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