title: The compiler compliance specified is 1.6 but a JRE 1.8 is used
body: <p>My eclipse reported the warning that <code>"The compiler compliance specified is 1.6 but a JRE 1.8 is used".</code> </p>
  
  <p>I have built my HelloWorld Android application using <code>Java1.8,</code> however, I got that warning and I cannot build up my project. I have tried to set the compiler compliance to java1.8. But I got another error that </p>
  
  <blockquote>
    <p>"Android requires compiler compliance level 5.0 or 6.0. Found '1.8'"</p>
  </blockquote>
  
  <p>.I don't know how to fix this problem?</p>