Fatal error: Uncaught Error: Interface "League\Config\ConfigurationBuilderInterface" not found in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/league/config/src/Configuration.php:28
Stack trace:
#0 {main}
thrown in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/league/config/src/Configuration.php on line 28