Fatal error: Uncaught Error: Class 'Drupal\Core\Cache\CacheCollector' not found in /var/www/html/tmp/contrib/devel/webprofiler/src/State/StateWrapper.php:12 Stack trace: #0 {main} thrown in /var/www/html/tmp/contrib/devel/webprofiler/src/State/StateWrapper.php on line 12