Fatal error: Uncaught Error: Interface "PHPStan\Rules\Rule" not found in I:\www\pvcTestingUtils\vendor\composer\pcre\src\PHPStan\InvalidRegexPatternRule.php:24 Stack trace: #0 {main} thrown in I:\www\pvcTestingUtils\vendor\composer\pcre\src\PHPStan\InvalidRegexPatternRule.php on line 24