Com.google.gson Gson Parse times error: Declares multiple JSON fields named XXX

Transferred from: http://blog.csdn.net/u013628152/article/details/50481889
In the output log times error:
Java.lang.IllegalArgumentException:class Cn.cst.advert.rep.AdvertRep declares multiple JSON fields named status.
The reason is that the child class and the parent class have the same field properties.
Workaround: (1) Remove (not) the field from the parent class, or add annotations to the fields that need to be printed @expose
(2): Because I have the error of the class is inside the jar package, so the first method is not so. Had to use other log output Method-Com.alibaba.fastjson.JSON.toJson ();

Com.google.gson Gson Parse times error: Declares multiple JSON fields named XXX