title: How to install "Gerrit" in linux machine without any error?
body: <p>I am not able to install <strong>Gerrit on my Linux server</strong> and getting below mentioned error. </p>
  
  <p>My config file:</p>
  
  <p><img src="https://i.stack.imgur.com/ILC8j.jpg" alt="Image of Gerrit config with error"></p>
  
  <p>Error:</p>
  
  <pre><code>fatal: DbInjector failed
  fatal: Unable to determine SqlDialect
  fatal:   caused by com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Cannot load connection class because of underlying exception: 'java.lang.NumberFormatException: For input string: "y"'.
  fatal:   caused by java.lang.NumberFormatException: For input string: "y"
  </code></pre>