Fatal error: Uncaught Error: Class "DebugBar\DataCollector\DataCollector" not found in /home/helpdatafirst/public_html/helpappold/vendor/maximebf/debugbar/src/DebugBar/Bridge/PropelCollector.php:37 Stack trace: #0 {main} thrown in /home/helpdatafirst/public_html/helpappold/vendor/maximebf/debugbar/src/DebugBar/Bridge/PropelCollector.php on line 37