[28-Jan-2026 10:26:29 UTC] PHP Fatal error:  Uncaught Error: Interface 'JMS\Serializer\Handler\HandlerRegistryInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/HandlerRegistry.php:11
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/HandlerRegistry.php on line 11
[28-Jan-2026 10:26:29 UTC] PHP Fatal error:  Uncaught Error: Interface 'JMS\Serializer\Handler\SubscribingHandlerInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/ConstraintViolationHandler.php:18
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/ConstraintViolationHandler.php on line 18
[28-Jan-2026 10:27:23 UTC] PHP Fatal error:  Uncaught Error: Interface 'JMS\Serializer\Handler\SubscribingHandlerInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/StdClassHandler.php:18
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/StdClassHandler.php on line 18
[28-Jan-2026 10:27:59 UTC] PHP Fatal error:  Uncaught Error: Interface 'JMS\Serializer\Handler\SubscribingHandlerInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/UnionHandler.php:20
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/UnionHandler.php on line 20
[28-Jan-2026 10:28:20 UTC] PHP Fatal error:  Uncaught Error: Class 'JMS\Serializer\Handler\HandlerRegistry' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/LazyHandlerRegistry.php:11
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/LazyHandlerRegistry.php on line 11
[28-Jan-2026 10:28:21 UTC] PHP Fatal error:  Uncaught Error: Interface 'JMS\Serializer\Handler\SubscribingHandlerInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/SymfonyUidHandler.php:25
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/SymfonyUidHandler.php on line 25
[28-Jan-2026 11:55:59 UTC] PHP Fatal error:  Uncaught Error: Interface 'JMS\Serializer\Handler\SubscribingHandlerInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/IteratorHandler.php:21
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/IteratorHandler.php on line 21
[28-Jan-2026 11:56:08 UTC] PHP Fatal error:  Uncaught Error: Interface 'JMS\Serializer\Handler\SubscribingHandlerInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/FormErrorHandler.php:18
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/FormErrorHandler.php on line 18
[28-Jan-2026 11:56:18 UTC] PHP Fatal error:  Uncaught Error: Interface 'JMS\Serializer\Handler\SubscribingHandlerInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/EnumHandler.php:18
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/EnumHandler.php on line 18
[28-Jan-2026 11:56:33 UTC] PHP Fatal error:  Uncaught Error: Interface 'JMS\Serializer\Handler\SubscribingHandlerInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/DateHandler.php:18
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/DateHandler.php on line 18
[28-Jan-2026 17:44:32 UTC] PHP Fatal error:  Uncaught Error: Interface 'JMS\Serializer\Handler\SubscribingHandlerInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/ArrayCollectionHandler.php:24
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/jms/serializer/src/Handler/ArrayCollectionHandler.php on line 24
