title: There is an error in the code and I do not know how to correct it
body: <p>I have an error in the arrayOfByte1.length and I do not know if it is well structured</p>
  
  <pre><code>byte[] arrayOfByte1 = paramAnonymousMessage.getData().getByteArray("DeviceData");
                  arrayOfByte1.length;
  </code></pre>
  
  <p>it gives error:<br>
  - <code>Error:(1381, 33) error: not a statement</code><br>
  - <code>Error:(1734, 27) error: illegal start of expression</code></p>
  
  <p>those two errors in that line of code of arrayOfByte1.length.</p>