Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/app3/public_html/service/vendor/exeu/apai-io/tests/ApaiIO/Test/Configuration/GenericConfigurationTest.php:24 Stack trace: #0 {main} thrown in /home/app3/public_html/service/vendor/exeu/apai-io/tests/ApaiIO/Test/Configuration/GenericConfigurationTest.php on line 24