Fatal error: Uncaught Error: Interface "Composer\Semver\Constraint\ConstraintInterface" not found in /home/defenders/public_html/0255_projects/property_sys_v2/vendor/composer/semver/src/Constraint/MatchNoneConstraint.php:17 Stack trace: #0 {main} thrown in /home/defenders/public_html/0255_projects/property_sys_v2/vendor/composer/semver/src/Constraint/MatchNoneConstraint.php on line 17