Why am I getting these weird lines on corners when I bake in substance painter?

Irraka

Here is an image of what's going on when I try to bake in substance painter. Here are some images of the issue area but it seems to be on most of my edges of the whole model. 

KurtR

@Irraka Seems like a smoothing group issue. Is each island it's own smoothing group?

TheGabmeister

Take a look at this:

You're making me hard. Making sense of hard edges, uvs, normal maps vertex counts