title: Failed to run the google app engine PHP demo with dev_appserver locally
body: <p>I'm setup the PHP environment with google app engine locally for development, the hello world example is works fine(<a href="https://developers.google.com/appengine/docs/php/gettingstarted/helloworld" rel="nofollow">https://developers.google.com/appengine/docs/php/gettingstarted/helloworld</a>).</p>
  
  <p>But when I try to run the demo(F:\GAE\google_appengine\demos\php\minishell\reset.php and F:\GAE\google_appengine\demos\php\minishell\shell.php), got below errors:</p>
  
  <pre><code>Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: No such host is known. in F:\GAE\google_appengine\php\sdk\google\appengine\runtime\RemoteApiProxy.php on line 92
  
  Warning: file_get_contents(http://localhost:54502): failed to open stream: php_network_getaddresses: getaddrinfo failed: No such host is known. in F:\GAE\google_appengine\php\sdk\google\appengine\runtime\RemoteApiProxy.php on line 92
  
  Warning: session_start(): Cannot send session cookie - headers already sent by (output started at F:\GAE\google_appengine\php\sdk\google\appengine\runtime\RemoteApiProxy.php:92) in F:\GAE\helloworld\reset.php on line 21
  
  Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at F:\GAE\google_appengine\php\sdk\google\appengine\runtime\RemoteApiProxy.php:92) in F:\GAE\helloworld\reset.php on line 21
  
  Warning: Cannot modify header information - headers already sent by (output started at F:\GAE\google_appengine\php\sdk\google\appengine\runtime\RemoteApiProxy.php:92) in F:\GAE\helloworld\reset.php on line 24
  
  Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: No such host is known. in F:\GAE\google_appengine\php\sdk\google\appengine\runtime\RemoteApiProxy.php on line 92
  
  Warning: file_get_contents(http://localhost:54502): failed to open stream: php_network_getaddresses: getaddrinfo failed: No such host is known. in F:\GAE\google_appengine\php\sdk\google\appengine\runtime\RemoteApiProxy.php on line 92
  </code></pre>
  
  <p>How to fix it?</p>