getGroupCloudStorage接口调用报错。

Can not read property 'shareKey' of undefined;at setTimeout callback function.

代码如下：

wx.getGroupCloudStorage({
    shareTicket: message.shareTicket,
    keyList: ["scores"],
    success: function(res) {
        console.log('getdata success', res);
    },
    fail: function(res){
        console.log("fail", res);
    },
    complete: function(res){
        console.log("complete", res);
    }
});