title: error: cannot access Task class file for bolts
body: <p>Im working through the tutorial given <a href="https://www.sinch.com/tutorials/android-messaging-tutorial-using-sinch-and-parse/" rel="nofollow">here</a> and im stuck at the section of code posted below:</p>
  
  <pre><code>  protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_list_users);
    }
  
    //display clickable a list of all users
    private void setConversationsList() {
        currentUserId = ParseUser.getCurrentUser().getObjectId();
        names = new ArrayList&lt;String&gt;();
  
        ParseQuery&lt;ParseUser&gt; query = ParseUser.getQuery();
        query.whereNotEqualTo("objectId", currentUserId);
        query.findInBackground(new FindCallback&lt;ParseUser&gt;() {
            public void done(List&lt;ParseUser&gt; userList, com.parse.ParseException e) {
  </code></pre>
  
  <p>it is failing on <code>ParseQuery&lt;ParseUser&gt; query = ParseUser.getQuery();</code> </p>
  
  <p>with</p>
  
  <blockquote>
    <p>Error:(53, 14) error: cannot access Task
    class file for bolts.Task not found</p>
  </blockquote>
  
  <p>I'm having difficulty following this (knowing what files these code chunks go in) as im totally green at android dev.</p>
  
  <p>Can someone tell me what is going wrong?</p>