Fatal error: Could not check compatibility between PHPUnit\TextUI\Configuration\IniSettingCollection::getIterator(): PHPUnit\TextUI\Configuration\IniSettingCollectionIterator and IteratorAggregate::getIterator(): Traversable, because class PHPUnit\TextUI\Configuration\IniSettingCollectionIterator is not available in /home/aplikasiposinfo/public_html/airafone.fixmate.id/vendor/phpunit/phpunit/src/TextUI/Configuration/Value/IniSettingCollection.php on line 56