Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /var/www/productscrm.egodev1.info/data/www/productscrm.egodev1.info/releases/126/vendor/paragonie/constant_time_encoding/tests/HexTest.php:4 Stack trace: #0 {main} thrown in /var/www/productscrm.egodev1.info/data/www/productscrm.egodev1.info/releases/126/vendor/paragonie/constant_time_encoding/tests/HexTest.php on line 4