Android - cleaned project, R file will not regenerate
<p>Help, I'm occasionally encountered this randomly with Android, but this time seems pervasive and I want to know how to fix this once and for all - in this situation</p>

<p>I cleaned my project because I added a new ID and reference in the XML and a new drawable asset, yet the project was giving an error on the ID reference (so this is why I cleaned it).</p>

<p>Now the R file isn't recognized, and it doesn't regenerate when I clean the project, or close the project, or close/open eclipse</p>

<p>R cannot be resolved to variable, now I can't compile, le sigh</p>

<p>solutions and pinpoint the cause of this problem?</p>
