Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/melozbco/public_html/vendor/symfony/validator/Tests/Mapping/Loader/YamlFileLoaderTest.php:26 Stack trace: #0 {main} thrown in /home/melozbco/public_html/vendor/symfony/validator/Tests/Mapping/Loader/YamlFileLoaderTest.php on line 26