New error renderer is broken

[Tofandel]

Laravel Version

11.9.0

PHP Version

8.3

Database Driver & Version

No response

Description

Tests started failing all of a sudden since 11.9.0, the error renderer throws an exception Object of class Closure could not be converted to string
https://github.com/area17/twill/actions/runs/9276889918/job/25526173648

Caused by this commit

092e3cb

Steps To Reproduce

Throw an exception anywhere in a controller

throw new \Exception("Model is not seeded");

[crynobone]

Hey there, thanks for reporting this issue.

We'll need more info and/or code to debug this further. Can you please create a repository with the command below, commit the code that reproduces the issue as one separate commit on the main/master branch and share the repository here?

Please make sure that you have the latest version of the Laravel installer in order to run this command. Please also make sure you have both Git & the GitHub CLI tool properly set up.

laravel new bug-report --github="--public"

Do not amend and create a separate commit with your custom changes. After you've posted the repository, we'll try to reproduce the issue.

Thanks!

[Tofandel]

This was already fixed in #51614