# File lib/thin/daemonizing.rb, line 146 def remove_stale_pid_file if File.exist?(@pid_file) if pid && Process.running?(pid) raise PidFileExist, "#{@pid_file} already exists, seems like it's already running (process ID: #{pid}). " + "Stop the process or delete #{@pid_file}." else log ">> Deleting stale PID file #{@pid_file}" remove_pid_file end end end