Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in E:\install\laragon\www\erp_gpharma_old_db\vendor\bigfish\pdf417\tests\CodesTest.php:8 Stack trace: #0 {main} thrown in E:\install\laragon\www\erp_gpharma_old_db\vendor\bigfish\pdf417\tests\CodesTest.php on line 8