[05-Jun-2026 07:17:21 UTC] PHP Fatal error:  Uncaught Error: Interface "Laravel\SerializableClosure\Contracts\Serializable" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/laravel/serializable-closure/src/Serializers/Signed.php:9
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/laravel/serializable-closure/src/Serializers/Signed.php on line 9
[05-Jun-2026 07:18:17 UTC] PHP Fatal error:  Uncaught Error: Interface "Laravel\SerializableClosure\Contracts\Serializable" not found in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/laravel/serializable-closure/src/Serializers/Native.php:18
Stack trace:
#0 {main}
  thrown in /home/tracerstudy/public_html/tracerstudy.unmuhjember.ac.id/vendor/laravel/serializable-closure/src/Serializers/Native.php on line 18
