Unable to open/import existing project into Eclipse
<p>I'm a beginner at Android and there's an existing Android project I'd like to import into Eclipse.
From googling I found I should do this via File/Import/Existing project, which I did (there is a .project file in the root directory of the project I wish to open).</p>

<p>However after doing this Eclipse displayed an error message saying:</p>

<p>"ERROR: Unable to open class file C:\Users\ ..... \R.java: No such file or directory"</p>

<p>However the file R.java does exist at the location Eclipse is displaying in the error message.
Why does it think the file isn't there when it is?
How can I proceed to open the project?</p>

<p>TIA</p>
