Fatal error: Uncaught Error: Interface "ComposerUnused\Contracts\Exception\ContractsExceptionInterface" not found in /home/demoparc/public_html/ws/vendor/composer-unused/contracts/src/Exception/LinkNotFoundException.php:9 Stack trace: #0 {main} thrown in /home/demoparc/public_html/ws/vendor/composer-unused/contracts/src/Exception/LinkNotFoundException.php on line 9