title: How to resolve database connection error to openfire
body: <p>I have setup openfire on Linux machine, but when I try to configure this with standard database connection it shows following error connection
  to the database could not be made but my database password is right for this I have also checked the error log
  file but I don't get any important information.please help me to resolve this problem I am also attaching the screenshot for the above error.</p>
  <p><a href="https://i.stack.imgur.com/2dn2u.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/2dn2u.png" alt="enter image description here" /></a></p>