Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/repo/invoicing-salepropos/vendor/phar-io/version/tests/Unit/PreReleaseSuffixTest.php:10 Stack trace: #0 {main} thrown in /var/www/html/repo/invoicing-salepropos/vendor/phar-io/version/tests/Unit/PreReleaseSuffixTest.php on line 10