没有从Cloud Code Parse获得结果

I have been working around this for a really long while and I think I'm sort of giving up and coming here to ask now. I have a cloud code function that first lets me get a list of categories. Every category has multiple products. This one-to-many relationship is carried out using pointers, where every product points to the category it belongs to. However I'm failing to retrieve any products.I have been working around this for a really lo