[05-May-2026 05:19:28 UTC] PHP Fatal error:  Uncaught Error: Interface "Laravel\SerializableClosure\Contracts\Signer" not found in /home3/sipschoo/test.sip-school.my.id/vendor/laravel/serializable-closure/src/Signers/Hmac.php:7
Stack trace:
#0 {main}
  thrown in /home3/sipschoo/test.sip-school.my.id/vendor/laravel/serializable-closure/src/Signers/Hmac.php on line 7
