title: VSCode Maven error `The compiler compliance specified is 1.7 but a JRE 13 is used`
body: <p>I created a new maven project in VSCode.  When I try to run a file, I get this error</p>
  
  <p><code>The compiler compliance specified is 1.7 but a JRE 13 is used</code></p>
  
  <p>but there are no instructions on how to fix the error.  What do I do?</p>
  
  <p>These are the VSC plugins I have installed:</p>
  
  <ul>
  <li>Debugger for Java 0.25.0</li>
  <li>Java Dependency Viewer 0.9.0</li>
  <li>Java Extension Pack 0.8.1</li>
  <li>Java Run 1.1.4</li>
  <li>Java Test Runner 0.22.0</li>
  </ul>