Fatal error: Could not check compatibility between SebastianBergmann\Complexity\ComplexityCollection::getIterator(): SebastianBergmann\Complexity\ComplexityCollectionIterator and IteratorAggregate::getIterator(): Traversable, because class SebastianBergmann\Complexity\ComplexityCollectionIterator is not available in /usr/home/wdzaizai2/domains/tc.wdz.ddns-ip.net/public_html/vendor/sebastian/complexity/src/Complexity/ComplexityCollection.php on line 47