Error starting MySQL Server

Question

It has the following error:

skydos@skydos-laptop :/$ service mysql start start: Rejected send message, 1 matched rules; type="method_call", sender=":1.41" (uid=1000 pid=1827 comm="start mysql ") interface="com.ubuntu.Upstart0_6.Job" member="Start" error name="(unset)" requested_reply=0 destination="com.ubuntu.Upstart" (uid=0 pid=1 comm="/sbin/init")) skydos@skydos-laptop :/$ 

How to solve this problem?

Additional Information:

 skydos@skydos-laptop :/$ sudo service mysql start start: Job is already running: mysql skydos@skydos-laptop :/$ pidof mysql skydos@skydos-laptop :/$ pidof mysqld skydos@skydos-laptop :/$ htop skydos@skydos-laptop :/$ sudo service mysql start start: Job is already running: mysql 

Answer 1

Try starting the service with root privileges (for example, sudo).