Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /users/maximus/www/storage/vendor/guzzlehttp/log-subscriber/tests/SimpleLoggerTest.php:9 Stack trace: #0 {main} thrown in /users/maximus/www/storage/vendor/guzzlehttp/log-subscriber/tests/SimpleLoggerTest.php on line 9