Level 75
One thing to check is the horizon version the correct version for your laravel version, check requirements.
May 30, 2025
3
Level 1
Horizon jobs are getting killed with signal 15
Our Horizon jobs are dying. The last job ran for 46.23 seconds, then failed with this exception:
Symfony\Component\Process\Exception\ProcessSignaledException: The process has been signaled with signal "15". in /home/.../releases/20250530183412/vendor/symfony/process/Process.php:461
The timeout is 10 minutes (600 seconds), so it's not that. Does anybody have any ideas why a job would be killed like this?
Thanks!
Level 1
In our composer.json, we require "laravel/framework": "^12.0" and "laravel/horizon": "^5.30.2". I believe these are compatible, yes.
Level 1
I think I solved it by upgrading headless Chrome on our server. We were using it to create PDFs with BrowserShot.
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