Context::$protocol Notice

applications/ChatDemo/Lib/Gateway.php

@@ -123,7 +123,7 @@ class GateWay
        $pack->header['uid'] = empty($uid) ? 0 : $uid;
        $pack->body = (string)$message;
         
-       return self::sendToGateway("{Context::$protocol}://{$pack->header['local_ip']}:{$pack->header['local_port']}", $pack->getBuffer());
+       return self::sendToGateway(Context::$protocol."://{$pack->header['local_ip']}:{$pack->header['local_port']}", $pack->getBuffer());
    }
    
    
@@ -151,7 +151,7 @@ class GateWay
        $pack->header['uid'] = $uid ? $uid : 0;
        $pack->body = (string)$message;
        
-       return self::sendToGateway("{Context::$protocol}://{$pack->header['local_ip']}:{$pack->header['local_port']}", $pack->getBuffer());
+       return self::sendToGateway(Context::$protocol."://{$pack->header['local_ip']}:{$pack->header['local_port']}", $pack->getBuffer());
    }
    
    /**