Libraries which containing the PHP class UserException

Solve: PHP Fatal error: Uncaught Error: Class "UserException" not found

yii\base\UserException

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This class belongs to the vendor Placedev and the package Yii2-basic-login

newx\exception\UserException

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This class belongs to the vendor Beansir and the package Newx-framework

yii\exceptions\UserException

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This class belongs to the vendor Hiqsol and the package Core

SGoncalves\Acl\exceptions\UserException

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This class belongs to the vendor Sgoncalves and the package Acl-resources

App\Exceptions\Api\UserException

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This class belongs to the vendor Chj and the package Laravel

traitsforatkdata\UserException

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This class belongs to the vendor Philippgrashoff and the package Traitsforatkdata

Fei\Service\Connect\Client\Exception\UserException

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This class belongs to the vendor Fei and the package Connect-client