Fatal error: Uncaught Error: Interface 'Composer\Semver\Constraint\ConstraintInterface' not found in E:\xampp\htdocs\webhost_v4\vendor\composer\semver\src\Constraint\MultiConstraint.php:17 Stack trace: #0 {main} thrown in E:\xampp\htdocs\webhost_v4\vendor\composer\semver\src\Constraint\MultiConstraint.php on line 17