private function reportParserErrors(array $errors)
 {
     /** @var FileProcessingException[] $errors */
     foreach ($errors as $error) {
         /** @var \Exception[] $reasons */
         $reasons = $error->getReasons();
         if (count($reasons) && isset($reasons[0])) {
             $this->io->writeln("<error>Parse error: " . $reasons[0]->getMessage() . "</error>");
         }
     }
 }