Solve: PHP Fatal error: Uncaught Error: Class QueryCollector. ▷ List of libs which containing the class QueryCollector

Barryvdh\Debugbar\DataCollector\QueryCollector

This class belongs to the vendor Barryvdh and the package Laravel-debugbar

This class belongs to the vendor Snowair and the package Phalcon-debugbar

This class belongs to the vendor Yong and the package Magento2debugbar

This class belongs to the vendor Hexincorp and the package Laravel-debugbar

This class belongs to the vendor Maxtrunk and the package Lumen-debugbar

This class belongs to the vendor Shirish71 and the package Admin-panel

This class belongs to the vendor Mikulas and the package Nette-panel-queries

This class belongs to the vendor Ebrana and the package Elasticsearch-bundle

This class belongs to the vendor Kaliop and the package Ezfindsearchenginebundle

This class belongs to the vendor Basdog22 and the package Anastasia