Fatal error: Uncaught Error: Class 'yii\helpers\Html' not found in /var/www/html/Services-A/webservices/modules/centralfunctions/views/webservice/url-table.php:9 Stack trace: #0 {main} thrown in /var/www/html/Services-A/webservices/modules/centralfunctions/views/webservice/url-table.php on line 9