Deprecated: The Composer\Semver\Constraint\AbstractConstraint abstract class is deprecated, there is no replacement for it, it will be removed in the next major version. in D:\svn\epic-site(사전예약)\default\vendor\composer\semver\src\Constraint\AbstractConstraint.php on line 14

Fatal error: Uncaught Error: Interface 'Composer\Semver\Constraint\ConstraintInterface' not found in D:\svn\epic-site(사전예약)\default\vendor\composer\semver\src\Constraint\AbstractConstraint.php:19 Stack trace: #0 {main} thrown in D:\svn\epic-site(사전예약)\default\vendor\composer\semver\src\Constraint\AbstractConstraint.php on line 19