title: GoogleCloudMessaging cannot be resolved to a type
body: <p>I am the only person that is experiencing this problem in the world. So I really need an expert, I think.</p>
  
  <ul>
  <li>I am using Eclipse with Android Development Tools. </li>
  <li>I have added ALL of the relevant libraries to the project</li>
  <li>I have added gcm.jar</li>
  </ul>
  
  <p>GoogleCloudMessaging cannot be resolved to a type</p>
  
  <p><img src="https://i.stack.imgur.com/lntaT.png" alt="enter image description here"></p>
  
  <p>How can I resolve this problem? I cannot see any people that have the same problem.</p>
  
  <p>Here are my library includes</p>
  
  <p><img src="https://i.stack.imgur.com/6VqKW.png" alt="enter image description here"></p>
  
  <p>I even tried changing Project Build Target, which does not help at all.</p>
  
  <p><img src="https://i.stack.imgur.com/hoG47.png" alt="enter image description here"></p>
  
  <p>Then I finally tried the Java Build Target one. Which does not help too.</p>
  
  <p><img src="https://i.stack.imgur.com/CJv8e.png" alt="enter image description here"></p>
  
  <p>So I'm stuck here. I want only to use the GoogleCloudMessaging class. But I can't.</p>
  
  <p>Any help is appreciated.</p>