Fatal error: Could not check compatibility between SebastianBergmann\CodeUnit\CodeUnitCollection::getIterator(): SebastianBergmann\CodeUnit\CodeUnitCollectionIterator and IteratorAggregate::getIterator(): Traversable, because class SebastianBergmann\CodeUnit\CodeUnitCollectionIterator is not available in /var/www/public_html/jt/2021/410/CVIKLINSKIS_RALFS/files/www/vendor/sebastian/code-unit/src/CodeUnitCollection.php on line 55