Fatal error: Uncaught Error: Interface 'Composer\Semver\Constraint\ConstraintInterface' not found in /home/mpolsk5/public_html/seocomo/craft/vendor/composer/semver/src/Constraint/MatchNoneConstraint.php:17
Stack trace:
#0 {main}
thrown in /home/mpolsk5/public_html/seocomo/craft/vendor/composer/semver/src/Constraint/MatchNoneConstraint.php on line 17