AstonJ
Psql: error: connection to server on socket "/tmp/.s.PGSQL.5432" failed: No such file or directory
If you’re getting errors like this:
psql: error: connection to server on socket “/tmp/.s.PGSQL.5432” failed: No such file or directory
See post below!
Marked As Solved
AstonJ
If you’ve tried the usual of:
$ brew services stop postgresql
$ rm /usr/local/var/postgres/postmaster.pid
$ brew services start postgresql # Or: brew services restart postgresql
…and banged your head a lot, you may find it’s your Mac! Go to:
System Settings > General > Login Items and Extensions > Allow in the Background
To check if you have postgres listed and that it is on!
And if your system is a bit messed up (like mine, thank you Apple!) you may even have TWO!!! BOTH of these must be ON!!
Hope this helps someone! 
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