Mark as incompatible with laravel/serializable-closure v2.0.9+

[esetnik]

2026-02-24T11:39:00.296-05:00 | In LaravelClosureSerializer.php line 15:
-- | --
  | 2026-02-24T11:39:00.296-05:00 |  
  | 2026-02-24T11:39:00.296-05:00 | [Exception]
  | 2026-02-24T11:39:00.296-05:00 | Serialization of 'Closure' is not allowed
  | 2026-02-24T11:39:00.296-05:00 |  
  | 2026-02-24T11:39:00.296-05:00 | Exception trace:
  | 2026-02-24T11:39:00.296-05:00 | at /usr/src/app/src/vendor/crunzphp/crunz/src/Infrastructure/Laravel/LaravelClosureSerializer.php:15
  | 2026-02-24T11:39:00.296-05:00 | serialize() at /usr/src/app/src/vendor/crunzphp/crunz/src/Infrastructure/Laravel/LaravelClosureSerializer.php:15
  | 2026-02-24T11:39:00.296-05:00 | Crunz\Infrastructure\Laravel\LaravelClosureSerializer->serialize() at /usr/src/app/src/vendor/crunzphp/crunz/src/Event.php:1154
  | 2026-02-24T11:39:00.296-05:00 | Crunz\Event->serializeClosure() at /usr/src/app/src/vendor/crunzphp/crunz/src/Event.php:239
  | 2026-02-24T11:39:00.296-05:00 | Crunz\Event->buildCommand() at /usr/src/app/src/vendor/crunzphp/crunz/src/Event.php:302
  | 2026-02-24T11:39:00.296-05:00 | Crunz\Event->start() at /usr/src/app/src/vendor/crunzphp/crunz/src/EventRunner.php:85
  | 2026-02-24T11:39:00.296-05:00 | Crunz\EventRunner->start() at /usr/src/app/src/vendor/crunzphp/crunz/src/EventRunner.php:50
  | 2026-02-24T11:39:00.296-05:00 | Crunz\EventRunner->handle() at /usr/src/app/src/vendor/crunzphp/crunz/src/Console/Command/ScheduleRunCommand.php:131
  | 2026-02-24T11:39:00.297-05:00 | Crunz\Console\Command\ScheduleRunCommand->execute() at /usr/src/app/src/vendor/symfony/console/Command/Command.php:326
  | 2026-02-24T11:39:00.297-05:00 | Symfony\Component\Console\Command\Command->run() at /usr/src/app/src/vendor/symfony/console/Application.php:1083
  | 2026-02-24T11:39:00.297-05:00 | Symfony\Component\Console\Application->doRunCommand() at /usr/src/app/src/vendor/symfony/console/Application.php:324
  | 2026-02-24T11:39:00.297-05:00 | Symfony\Component\Console\Application->doRun() at /usr/src/app/src/vendor/symfony/console/Application.php:175
  | 2026-02-24T11:39:00.297-05:00 | Symfony\Component\Console\Application->run() at /usr/src/app/src/vendor/crunzphp/crunz/src/Application.php:109
  | 2026-02-24T11:39:00.297-05:00 | Crunz\Application->run() at /usr/src/app/src/vendor/crunzphp/crunz/crunz:63
  | 2026-02-24T11:39:00.297-05:00 | include() at /usr/src/app/src/vendor/bin/crunz:119
  | 2026-02-24T11:39:00.297-05:00 | schedule:run [-f\|--force] [-t\|--task TASK] [--] [<source>]

[esetnik]

I've investigated this and confirmed it's a regression in laravel/serializable-closure v2.0.9+.

Root cause

PR #122 in laravel/serializable-closure changed Native::wrapClosures() and Native::mapByReference() to skip walking object properties when the class implements __serialize. This means closures nested inside those objects (in array properties, untyped properties, etc.) are never replaced with serializable Native wrappers, causing PHP's native "Serialization of 'Closure' is not allowed" error.

Verified results

I tested across all available versions on PHP 8.5.2:

Version	Result
v2.0.8	✅ Works
v2.0.9	❌ Broken
v2.0.10	❌ Broken
2.x-dev	❌ Still broken

Fix

I've submitted PR #123 to pin laravel/serializable-closure to >=2.0 <2.0.9 as a workaround until the upstream issue is resolved.

I've also filed the upstream bug report: laravel/serializable-closure#126