button gives BAD_EXE
<p>I am new to iPhone SDK. I am using butting in my NIB file.Here is code : </p>

<pre><code>[btnSelectCountry setTitleColor:appData.DataColor 
                       forState:UIControlStateNormal];
btnSelectCountry.titleLabel.font= 12;
</code></pre>

<p>I put Exception break point in my application.and i tried to crash so i can create good product.and it crashes.Exception break point gives me BAD_EXE on</p>

<pre><code>btnSelectCountry.titleLabel.font= 12;
</code></pre>

<p>I don't know why it gives my BAD_EXE. because before BAD_EXE, it was working absolutely fine. never crashed at that point.</p>
