Fatal error: Uncaught Error: Interface 'Composer\Semver\Constraint\ConstraintInterface' not found in D:\xampp\htdocs\datatext\vendor\composer\semver\src\Constraint\MatchAllConstraint.php:19 Stack trace: #0 {main} thrown in D:\xampp\htdocs\datatext\vendor\composer\semver\src\Constraint\MatchAllConstraint.php on line 19