Fatal error: Uncaught Error: Call to undefined function Symfony\Component\Serializer\CacheWarmer\trigger_deprecation() in /usr/home/szczypiorofix/domains/drupal.wroblewskipiotr.pl/public_html/vendor/symfony/serializer/CacheWarmer/CompiledClassMetadataCacheWarmer.php:19
Stack trace:
#0 {main}
  thrown in /usr/home/szczypiorofix/domains/drupal.wroblewskipiotr.pl/public_html/vendor/symfony/serializer/CacheWarmer/CompiledClassMetadataCacheWarmer.php on line 19