Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/dev2/data/www/dev2.crosshub.ru/petsearch/vendor/simplesoftwareio/simple-qrcode/tests/GeneratorTest.php:16 Stack trace: #0 {main} thrown in /var/www/dev2/data/www/dev2.crosshub.ru/petsearch/vendor/simplesoftwareio/simple-qrcode/tests/GeneratorTest.php on line 16