R.java doesn't exist...but it does! Problem started after installing ADT 10.0.0

Posted by TenFour04 on Stack Overflow See other posts from Stack Overflow or by TenFour04
Published on 2011-02-27T15:14:41Z Indexed on 2011/02/27 15:24 UTC
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android

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eclipse

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r.java-file

I get this error when I try to clean a project: ERROR: Unable to open class file ....R.java: No such file or directory

So I can't build my projects any more. But R.java is there in the gen folder and looks fine when I open it.

This happens to every one of my projects. I tried completely deleting the Eclipse folder and reinstalling it (Helios on Windows) and Android ADT. No luck.

I have also tried moving my workspace to a different drive. No luck.

I made sure all folders in my workspace are not read only. This worked the first time, but immediately the error came back when I cleaned my project.

This all started right after installing ADT 10.0. I am wondering if it somehow is building R.java as a read-only file.

EDIT: Is deleting the eclipse directory sufficient to reset all of its configuration?

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