Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/invfsanzgeohti/public_html/vendor/symfony/debug/Tests/DebugClassLoaderTest.php:18 Stack trace: #0 {main} thrown in /home/invfsanzgeohti/public_html/vendor/symfony/debug/Tests/DebugClassLoaderTest.php on line 18