# Introduction
closes https://github.com/twentyhq/core-team-issues/issues/591
Same than for `twenty-shared` made in
https://github.com/twentyhq/twenty/pull/11083.
## TODO
- [x] Manual migrate twenty-website twenty-ui imports
## What's next:
- Generate barrel and migration script factorization within own package
+ tests
- Refactoring using preconstruct ? TimeBox
- Lint circular dependencies
- Lint import from barrel and forbid them
### Preconstruct
We need custom rollup plugins addition, but preconstruct does not expose
its rollup configuration. It might be possible to handle this using the
babel overrides. But was a big tunnel.
We could give it a try afterwards ! ( allowing cjs interop and stuff
like that )
Stuck to vite lib app
Closed related PRs:
- https://github.com/twentyhq/twenty/pull/11294
- https://github.com/twentyhq/twenty/pull/11203
## What
This PR aims to make sure all application exceptions are captured
through react-error-boundaries
Once merged we will have:
- Root Level: AppErrorBoundary at the highest level (full screen) ==>
this one needs to be working in any case, not relying on Theme, was not
working
- Route Level: AppErrorBoundary in DefaultLayout (full screen) ==> this
was missing and it seems that error are not propagated outside of the
router, making errors triggered in CommandMenu or NavigationDrawer
missing
- Page Level: AppErrorBoundary in DefaultLayout write around the Page
itself (lower than CommandMenu + NavigationDrawer)
- Manually triggered: example in ClientConfigProvider
## Screenshots
App level (ex throw in IconsProvider)
<img width="1512" alt="image"
src="https://github.com/user-attachments/assets/18a14815-a203-4edf-b931-43068c3436ec"
/>
Route level (ex throw in CommandMenu)
<img width="1512" alt="image"
src="https://github.com/user-attachments/assets/ca066627-14c7-438e-a432-f0999a1f3b84"
/>
Page level (ex throw in RecordTable)
<img width="1512" alt="image"
src="https://github.com/user-attachments/assets/ffeaa935-02af-4762-8859-7a0ccf8b77e1"
/>
Manually Triggered (clientConfig, ex when backend is not up)
<img width="1512" alt="image"
src="https://github.com/user-attachments/assets/062d6d84-097a-4ed9-b6ce-763b8c27c659"
/>
Paul Rastoin