title: when I start apache MySQL server, I get error " (HY000/2002): No connection could be made because the target machine actively refused it."
body: <p>after the start apache server, i could not access PHPMyAdmin. when i try to access i get an error and auto-stop MySQL server.</p>
  
  <p><a href="https://i.stack.imgur.com/UrHrm.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/UrHrm.png" alt="enter image description here"></a></p>
  
  <pre>
  
   - mysqli_real_connect(): (HY000/2002): No connection could be made
     because the target machine actively refused it.
   - Connection for controluser as defined in your configuration failed.
     mysqli_real_connect(): (HY000/2002): No connection could be made
     because the target machine actively refused it.
   - phpMyAdmin tried to connect to the MySQL server, and the server
     rejected the connection..
  </pre>
  
  <p>how can i solve this error</p>