Gmoccapy tool setter install "errors"

Hi need some advice I tried to do this much as possible on my own but ran into a error not sure whats the best way to get around it.Looks like i have two pins for tool change ? 

The problem is that you can not reuse a hal pin anywhere in that hal file or another hal file. However you can connect multiple hal input pins to a hal signal name (but only one hal output pin).

Not seeing what you have going on in your other hal files I think this might get you going change this line in your post gui hal file from:
net tool-change gmoccapy.toolchange-change <= iocontrol.0.tool-change
to:
net tool-change-request iocontrol.0.tool-change

That may still not get your config working, if you have other similar mistakes in your postgui hal file. But it will get you on to the next one.