title: createTempFile throws "Permission denied" exception
body: <p>My app. fails on the line:</p>
  
  <pre><code>File temp = File.createTempFile(“mediaplayertmp”, “dat”);
  </code></pre>
  
  <p>throws <code>“Permission denied”</code> exception.</p>
  
  <p>Why could this occur?
  It sounds like I need to change some kind of Java setting to designate a “<code>remp</code>” folder.</p>
  
  <p>Thanks!</p>