php – 连接失败：0推送通知

1)我的.pem文件路径是正确的.下面是我执行的代码.在代码中发生的这个dono wats完全是新的.

我在下面放置代码

$deviCEToken = '44fb58e8011392a1569ddc73ff96d028b5d78739258678455a16abf4e55fa1c1';
//$deviCEToken = '44fb58e8011392a1569ddc73ff96d028b5d78739258678455a16abf4e55fa1c1';

// Put your private key's passphrase here:
$passphrase = 'zFaMRvDh7vGTPqh3k+72uz0SzOh3knVZc99OPqkJ3llbYWbpQnRNAKY7TGJu7kg8';

// Put your alert message here:
$message = 'Thank you for Trying Arial 1. Do not forget to enter your FeedBACk to earn TNB points within 10 days';

////////////////////////////////////////////////////////////////////////////////

$ctx = stream_context_create();
stream_context_set_option($ctx,'ssl','local_cert','http://dev.trynbuyindia.com/ck.pem');
stream_context_set_option($ctx,'passphrase',$passphrasE);

// Open a connection to the APNS server
$fp = stream_socket_client(
    'ssl://gateway.sandBox.push.apple.com:2195',$err,$errstr,60,STREAM_CLIENT_CONNECT|STREAM_CLIENT_PERSISTENT,$ctX);

if (!$fp)
    exit("Failed to connect: $err $errstr" . PHP_EOL);