Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/kiotmhfe/public_html/vendor/thecodingmachine/safe/tests/SpecialCasesTest.php:9 Stack trace: #0 {main} thrown in /home/kiotmhfe/public_html/vendor/thecodingmachine/safe/tests/SpecialCasesTest.php on line 9