Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home2/circuitos/public_html/circuitos-dev/vendor/phar-io/version/tests/Unit/SpecificMajorVersionConstraintTest.php:18 Stack trace: #0 {main} thrown in /home2/circuitos/public_html/circuitos-dev/vendor/phar-io/version/tests/Unit/SpecificMajorVersionConstraintTest.php on line 18