run_cmd_error

# File activerecord/lib/active_record/tasks/mysql_database_tasks.rb, line 144
      def run_cmd_error(cmd, args, action)
        msg = "failed to execute: `#{cmd}`\n"
        msg << "Please check the output above for any errors and make sure that `#{cmd}` is installed in your PATH and has proper permissions.\n\n"
        msg
      end