Running a cluster on port 5432

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So I was running an instance of pgvm on a cluster managed on localhost (OSX pg version 9.3.10) and I wasn't able to connect to that cluster on port 5432. Other ports seem to be fine when I modify the postgresql.conf file in the data directory. I think this may be an issue with pgvm or how the clusters get setup. It says that the cluster is running and it's running on the correct port with a PID but nothing (pgvm console or other applications) can connect to it.