popNavigationItemAnimated error
<p>I am getting an odd error:</p>

<p>2009-09-12 18:47:15.967 CraigsAlerts[10057:207] <strong>* -[UINavigationController popNavigationItemAnimated:]: unrecognized selector sent to instance 0x191c7e0
2009-09-12 18:47:15.968 CraigsAlerts[10057:207] *</strong> Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[UINavigationController popNavigationItemAnimated:]: unrecognized selector sent to instance 0x191c7e0'</p>

<p>My app is navigation based, and at the point I make this call I am 4 levels deep.  The call looks like:</p>

<pre><code>[self.navigationController popNavigationItemAnimated:YES];
</code></pre>

<p>I do get a warning on that line:</p>

<p>warning: 'UINavigationController' may not respond to '-popNavigationItemAnimated:', which is the part that is really throwing me.  I am in my view code at the time, and I use popNavigationItemAnimated in other area's without this warning.</p>

<p>I am able to call the <code>[self.navigationController popToRootViewControllerAnimated:YES];</code>without warning or incident, which leads me to believe my navigation controller is intact.</p>

<p>Thanks in advance!</p>
