title: Maven Eclipse add-on missing .jar files
body: <p>I just installed Maven for a project in Eclipse. 
  Now Maven is complaining that the libraries are missing for it:</p>
  
  <p><img src="https://i.stack.imgur.com/5yZ3t.png" alt="enter image description here"></p>
  
  <p>How do I fix this problem?</p>