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

yii\base\UserException

This class belongs to the vendor Yiisoft and the package Yii2

This class belongs to the vendor Yetiforce and the package Yetiforce-crm

This class belongs to the vendor Maurobonfietti and the package Rest-api-slim-php

This class belongs to the vendor Oxid-esales and the package Oxideshop-ce

This class belongs to the vendor Pecee and the package Framework

This class belongs to the vendor Ph7software and the package Ph7cms

This class belongs to the vendor Yiisoft and the package Core

This class belongs to the vendor Walle89 and the package Swedbank-json

This class belongs to the vendor Besrabasant and the package Themosis-framework

This class belongs to the vendor Sol-hiqdev and the package Bare-yii2