title: incomplete build path in eclipse ide
body: <p>This is what it shows in the problem tab</p>
  <p><code>The project was not built since its build path is incomplete. Cannot find the class file for java.lang.Object. Fix the build path then try building this project    first project       Unknown Java Problem</code></p>
  <p><img src="https://i.stack.imgur.com/rrQny.png" alt="screenshot of eclipse ide" /></p>
  <p>i just started using java does anyone have any solutions to this</p>
  <p>edit:</p>
  <p><img src="https://i.stack.imgur.com/ZdQYX.png" alt="screenshots of project creation" /></p>