地址的三级联动，老初始化失败，下面是我的代码，急求楼主！！！！

[Mp5A5]

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public static void chooseCity(final Activity activity, final OnResponse response) {
    AddressPickTask task = new AddressPickTask(activity);
    task.setHideProvince(false);
    task.setHideCounty(false);
    task.setCallback(new AddressPickTask.Callback() {
        @Override
        public void onAddressInitFailed() {
             UIUtils.showToastSafe("数据初始化失败");
        }

        @Override
        public void onAddressPicked(Province province, City city, County county) {
            if (county == null) {
                response.onSuccess(province.getAreaName() + city.getAreaName());
            } else {
                response.onSuccess(province.getAreaName() + city.getAreaName() + county.getAreaName());
            }
        }
    });
    task.execute("北京", "北京", "海淀");
}


private OnResponse response;

public void setOnResponse(OnResponse response) {
    this.response = response;
}

public interface OnResponse {
    void onSuccess(String result);
}

[liyujiang-gzu]

看下报错的log，是不是json解析出错？