android face++获取pose的值时出错

int pitch_angle=faceObject.getJSONObject("attribute").getJSONObject("pose").getJSONObject("pitch_angle").getInt("value");
报错 哪里写的不对吗

http://blog.csdn.net/armstronghappy/article/details/22479627

debug一步步走吧,如果不会,你把返回数据贴出来,如果不方便,就一步步打印,faceObject.getString("attribute");
faceObject.getString("attribute").getJSONObject("pose");
faceObject.getJSONObject("attribute").getJSONObject("pose").getString("pitch_angle");
faceObject.getJSONObject("attribute").getJSONObject("pose").getJSONObject("pitch_angle").getInt("value");
看看在哪步报错了。