Fatal error: Could not check compatibility between PHPUnit\TextUI\XmlConfiguration\FileCollection::getIterator(): PHPUnit\TextUI\XmlConfiguration\FileCollectionIterator and IteratorAggregate::getIterator(): Traversable, because class PHPUnit\TextUI\XmlConfiguration\FileCollectionIterator is not available in /home/aplikasiposinfo/public_html/pdam.aplikasipos.info/laravel/vendor/phpunit/phpunit/src/TextUI/XmlConfiguration/Filesystem/FileCollection.php on line 53