Rails 起動したらpostmaster.pidエラー
エラー内容
could not connect to server: Connection refused Is the server running on host "localhost" (127.0.0.1) and accepting TCP/IP connections on port 5432? could not connect to server: Connection refused Is the server running on host "localhost" (::1) and accepting TCP/IP connections on port 5432?
解決
rm /usr/local/var/postgres/postmaster.pid
postgres -D /usr/local/var/postgres