title: "Writing configuration file failed" in MySQL Server 8.0.15
body: <p>While set up the configuration in MySQL Server 8.0.15</p>
  
  <p>Got an error</p>
  
  <p>"Beginning configuration step: Writing configuration file</p>
  
  <p>Invalid server template</p>
  
  <p>Ended configuration step: Writing configuration file"</p>