Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in D:\Apache24\www\lupin\back-end\vendor\casbin\psr3-bridge\tests\LoggerBrdgeTest.php:9 Stack trace: #0 {main} thrown in D:\Apache24\www\lupin\back-end\vendor\casbin\psr3-bridge\tests\LoggerBrdgeTest.php on line 9