Fatal error: Uncaught Error: Interface 'UpdateHelper\UpdateHelperInterface' not found in /home/demoinvfsanz/public_html/vendor/kylekatarnls/update-helper/tests/UpdateHelper/mixtures/app4/foo/Space/Foo/Biz.php:8 Stack trace: #0 {main} thrown in /home/demoinvfsanz/public_html/vendor/kylekatarnls/update-helper/tests/UpdateHelper/mixtures/app4/foo/Space/Foo/Biz.php on line 8