Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/endaecopft/www/backendrh/vendor/bacon/bacon-qr-code/test/Common/ModeTest.php:9 Stack trace: #0 {main} thrown in /home/endaecopft/www/backendrh/vendor/bacon/bacon-qr-code/test/Common/ModeTest.php on line 9