[28-Jan-2026 09:05:54 UTC] PHP Fatal error:  Uncaught Error: Interface 'Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface' not found in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/exercise/htmlpurifier-bundle/src/CacheWarmer/SerializerCacheWarmer.php:21
Stack trace:
#0 {main}
  thrown in /home/whizzmailer/public_html/swiss-belhotel-v2/vendor/exercise/htmlpurifier-bundle/src/CacheWarmer/SerializerCacheWarmer.php on line 21
