Fatal error: Uncaught Error: Class 'Test\TestUtil' not found in /home/bidz3839/public_html/assets.dsbstudio.web.id/vendor/tecnickcom/tc-lib-color/test/SpotTest.php:32 Stack trace: #0 {main} thrown in /home/bidz3839/public_html/assets.dsbstudio.web.id/vendor/tecnickcom/tc-lib-color/test/SpotTest.php on line 32