Issue #3108232 by ngkoutsaik, strozx, ipwa: Uncaught exception if server can't resolve host

      $url = "https://www.instagram.com/{$this->configuration['name']}";

      try {

        // Get Response file_get_contents($url);

        $instagram_url = \Drupal::httpClient()->get($url);

        $response = (string) $instagram_url->getBody();

      }

      catch (\Exception $e) {

        \Drupal::logger('instagram_without_api')->error($e->getMessage());

      }

      if (empty($response)) {

        //Can't find Url

        return [];

        // Can't find Url. Return a message letting user know what is the problem.

        return [

          '#markup' => 'Could not reach Instagram server',

        ];

      }

      // the start position