Fatal error: Uncaught Error: Interface "PHPStan\Rules\Rule" not found in C:\xampp\htdocs\cms-propay\vendor\composer\pcre\src\PHPStan\InvalidRegexPatternRule.php:24 Stack trace: #0 {main} thrown in C:\xampp\htdocs\cms-propay\vendor\composer\pcre\src\PHPStan\InvalidRegexPatternRule.php on line 24