Fatal error: Uncaught Error: Interface "League\Config\ConfigurationBuilderInterface" not found in /home/admin/public_html/demo.admin.smartera.co.in/vendor/league/config/src/Configuration.php:28 Stack trace: #0 {main} thrown in /home/admin/public_html/demo.admin.smartera.co.in/vendor/league/config/src/Configuration.php on line 28