/**
  * Output a clear explanation for domains API errors.
  *
  * @param ClientException $e
  * @param Project         $project
  *
  * @throws ClientException If it can't be explained.
  */
 protected function handleApiException(ClientException $e, Project $project)
 {
     $response = $e->getResponse();
     if ($response !== null && $response->getStatusCode() === 403) {
         $project->ensureFull();
         $data = $project->getData();
         if (!$project->hasLink('#manage-domains') && !empty($data['subscription']['plan']) && $data['subscription']['plan'] === 'development') {
             $this->stdErr->writeln('This project is on a Development plan. Upgrade the plan to add domains.');
         }
     } else {
         throw $e;
     }
 }