Fatal error: Uncaught Error: Class 'SebastianBergmann\Diff\InvalidArgumentException' not found in /home/admin2bannerworl/public_html/admin2.bannerworld.co.uk/vendor-old/sebastian/diff/src/Exception/ConfigurationException.php:13 Stack trace: #0 {main} thrown in /home/admin2bannerworl/public_html/admin2.bannerworld.co.uk/vendor-old/sebastian/diff/src/Exception/ConfigurationException.php on line 13