Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/clabecom/public_html/vendor/psy/psysh/test/Psy/Test/ConfigurationTest.php:20 Stack trace: #0 {main} thrown in /home/clabecom/public_html/vendor/psy/psysh/test/Psy/Test/ConfigurationTest.php on line 20