title: Cannot Connect to Database Server mysql workbench
body: <p>I'm trying to connect to mysql workbench but I get the following error</p>
  
  <p>Error Message
  Cannot Connect to Database Server</p>
  
  <p>Your connection attempt failed for user 'root' from your host to server at 
  127.0.0.1:3306:
    Could not open database.</p>
  
  <p>Please:
   1. Check that mysql is running on server 127.0.0.1</p>
  
  <ol start="2">
  <li><p>Check that mysql is running on port 3306 (note: 3306 is the default, but this can be changed)</p></li>
  <li><p>Check the root has rights to connect to 127.0.0.1 from your address (mysql rights define what clients can connect to the server and from which machines) </p></li>
  <li><p>Make sure you are both providing a password if needed and using the correct 
  password for 127.0.0.1 connecting from the host address you're connecting </p></li>
  </ol>
  
  <p>When I Test Connection, the parameters are correct, and actually I can enter and manage database in console. 
  When I installed Mysql for first time I could enter to Workbench one time and if I closed Workbench I had to restart my PC to connect another time.
  I reinstalled 2 or 3 times Mysql server and Workbench and now I cannot connect from Workbench even once.</p>