Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/sardosne/flarum.sardos.net/vendor/sycho/sourcemap/tests/PosMapTest.php:16 Stack trace: #0 {main} thrown in /home/sardosne/flarum.sardos.net/vendor/sycho/sourcemap/tests/PosMapTest.php on line 16