Fatal error: Uncaught Error: Class "DebugBar\DataCollector\DataCollector" not found in /usr/home/jiexusheng/domains/linuxdo.isgre.at/public_html/vendor/maximebf/debugbar/src/DebugBar/Bridge/DoctrineCollector.php:33
Stack trace:
#0 {main}
  thrown in /usr/home/jiexusheng/domains/linuxdo.isgre.at/public_html/vendor/maximebf/debugbar/src/DebugBar/Bridge/DoctrineCollector.php on line 33