Yii2 Class 'url' not found

Question

Please can anybody help me explain what causes Class 'Url' not found in yii2 error I'm having a hard time with it

Answer 1

You need to tell PHP about class location in order to use it, if it's not in same directory. add use yii\helpers\Url on top of index.php file

index.php

<?php
 use yii\helpers\Url;
?>
// Rest of the index file code