title: enabling the lambda expression
body: <p>In the program like</p>
  
  <pre><code>entities.stream().filter(m-&gt;m.getId()==id).findAny().get();
  </code></pre>
  
  <p>where <code>entities</code> is a <code>List</code>. After setting all the libraries and other SDKs  to Java 8. we are getting the error as:</p>
  
  <pre><code>use -source 8 or higher to enable lambda expressions
  </code></pre>