Fatal error: Uncaught Error: Interface "Spatie\Backtrace\Arguments\Reducers\ArgumentReducer" not found in /home/trairtil/public_html/vendor/spatie/backtrace/tests/TestClasses/FakeArgumentReducer.php:9 Stack trace: #0 {main} thrown in /home/trairtil/public_html/vendor/spatie/backtrace/tests/TestClasses/FakeArgumentReducer.php on line 9