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

Cake\Core\Configure\Engine\JsonConfig

This class belongs to the vendor Skatek and the package Stephanie

This class belongs to the vendor Manhim and the package Cervo

This class belongs to the vendor Etu and the package Php-tools

This class belongs to the vendor Noxkiwi and the package Core

This class belongs to the vendor Himmelkreis4865 and the package Phpcord

This class belongs to the vendor Bez and the package Bzl-mail

This class belongs to the vendor Valhalla and the package Valhalla-core-utils-lib

This class belongs to the vendor Cakephp and the package Core

This class belongs to the vendor Initflex and the package Wpframe

This class belongs to the vendor Crcms and the package File-config