Fatal error: Uncaught Error: Class 'Yii' not found in /opt/lampp/htdocs/123playnow-stage-api/views/apollo3/pool/transfer_fund.php:9 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/123playnow-stage-api/views/apollo3/pool/transfer_fund.php on line 9