Fatal error: Uncaught Error: Class "Composer\DependencyResolver\Operation\SolverOperation" not found in /home/theagencrp/covid-19/vendor/symfony/flex/src/InformationOperation.php:11 Stack trace: #0 {main} thrown in /home/theagencrp/covid-19/vendor/symfony/flex/src/InformationOperation.php on line 11