On a single host, you only need 1 manager. How do you have 2 managers running? Do you have 2 golden gate homes?
Is your replicat looking for the remote trail in the dirdat directory?
add replicat repl, exttrail ./dirdat/rt
In a simple configuration, I still use a PUMP extract for pass thru purposes. This way I can see where the trail files are coming from and going. Try making your environment really simple, with 1 manager, 1 extract, 1 pump, and 1 replicat.