Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in E:\phpProject\TEST\es\es_haiya\vendor\bacon\bacon-qr-code\test\Common\ErrorCorrectionLevelTest.php:10 Stack trace: #0 {main} thrown in E:\phpProject\TEST\es\es_haiya\vendor\bacon\bacon-qr-code\test\Common\ErrorCorrectionLevelTest.php on line 10