Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /var/www/html/escosoft/_lib/libraries/sys/composer/vendor/netresearch/jsonmapper/tests/JsonMapperTest.php:28 Stack trace: #0 {main} thrown in /var/www/html/escosoft/_lib/libraries/sys/composer/vendor/netresearch/jsonmapper/tests/JsonMapperTest.php on line 28