Error: MySQL shutdown unexpectedly.

This may be due to a blocked port, missing dependencies, Errors Show in xampp Some of the answers in Stackoverflow…

could not connect to server: Connection refused

pgsql: could not connect to server: Connection refused” Error when connecting to remote database psql: could not connect to server:…
ruby on rails

A server is already running. Check …/tmp/pids/server.pid. Exiting – ruby on rails

A server is already running. Check …/tmp/pids/server.pid. Exiting – rails checked No other instance of Rails cmd is running this…