集成的时候打印there is no APNs register code这些信息，有问题吗

JPush 的SDK打印出这些信息：2016-12-21 13:41:29.870 | JIGUANG | W - [JIGUANGClientController] Not get deviceToken yet. Maybe: your certificate not configured APNs? or current network is not so good so APNs registration failed? or there is no APNs register code? Please refer to JPush docs. 、

是注册有问题吗？