title: How to handle toad invalid pointer operation?
body: <p>I get this error : toad invalid pointer operation , when I want to import data from excel.</p>
  
  <pre><code>Toad version   : 12.1
  
  Oracle version :Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
  </code></pre>
  
  <p>I ve restarted TOAD , even Computer but it does not work.</p>
  
  <p>thanks in advance</p>