Libraries which containing the PHP class Validator
Solve: PHP Fatal error: Uncaught Error: Class "Validator" not found
WPLibs\Validation\Validator
Namespace:
This class belongs to the vendor Wplibs and the package Validation
Magento\Sales\Model\Order\Status\History\Validator
Namespace:
This class belongs to the vendor Nhutnguyenvu and the package Magento237
Illuminate\Validation\Validator
Namespace:
This class belongs to the vendor Srmussol and the package Lumen-oauth-server
Illuminate\Support\Facades\Validator
Namespace:
This class belongs to the vendor M3rke and the package Demo-oop
Rails\ActiveRecord\Validation\Validator
Namespace:
This class belongs to the vendor Railsphp and the package Railsphp