Fatal error: Uncaught Error: Interface "Composer\Semver\Constraint\ConstraintInterface" not found in I:\www\pvcTestingUtils\vendor\composer\semver\src\Constraint\MatchNoneConstraint.php:17 Stack trace: #0 {main} thrown in I:\www\pvcTestingUtils\vendor\composer\semver\src\Constraint\MatchNoneConstraint.php on line 17