1//in my case my model class had an empty constructor
2
3
4//don't
5public Item(String img_loc, String name, String price) {
6
7 }
8
9// do
10public Item(String img_loc, String name, String price) {
11 this.img_loc = img_loc;
12 this.name = name;
13 this.price = price;
14 }