子域wx.onMessage报错

let _self = this;

wx.onMessage(_self.messageCallback.bind(_self));

子域代码如上，然后就会报错，报错信息如下：

[non-writable] write wx.onMessage is not allowed when using plugins at app.json.

开发工具是cocos creator 2.0.1

微信开发者工具也是最新版本