Why am I getting "Installation failed due to invalid APK file!" when I run my app?
<p>Does anyone know what to do about this error? I am getting this every time I try to run my application on my Samsung Galaxy S3. </p>

<blockquote>
  <p>Installation failed due to invalid APK file!</p>
</blockquote>

<p>I am using the stock JB ROM. I've tried everything, and just can't get it to work.</p>
