Please use the form below to provide your feedback. Because your feedback is valuable to us, the information you submit in this form is recorded in our issue tracking system (JIRA), which is publicly available. You can track the status of your feedback using the ticket number displayed in the dialog once you submit the form.

Troubleshooting the Developer Tutorial

  • Capella Operational
  • tutorial
    +
    This page addresses errors you might come across when following the Student Record System tutorial.

    Authentication Error

    If you get an authentication error when running Maven commands in your console, confirm that the username and password in your Java file matches the username and password in your cluster access credentials.

    If they do not match, you can edit the Java file to add the correct username or password and try compiling and running the Maven command again.

    Unknown Host Exception

    If you get an UnknownHostException error in your console, go to your Java file and confirm that the public connection string is correct for your operational cluster.

    Other Build Errors

    For any other build errors in your console, run mvn install and try the original command again.