Fatal error: Uncaught Error: Interface 'SebastianBergmann\Diff\Exception' not found in /var/www/html/btest1.ledaco.net/public_html/external/vendor/sebastian/diff/src/Exception/InvalidArgumentException.php:12 Stack trace: #0 {main} thrown in /var/www/html/btest1.ledaco.net/public_html/external/vendor/sebastian/diff/src/Exception/InvalidArgumentException.php on line 12