R.java file not getting generated

Question

I'm unable to the R.java problem in my half built Facebook app. I have selected the "Build automatically" option, I cleaned my project. I did all the recommended solutions to generate my R.java file.But still no success. I have 2 R.java in my "gen" folder. I have put a screenshot for better understanding.

all the buttons, textview and imageviews are not being recognized.

Answer 1

I too had similar issue...

I went through many link from Google, but no use. At last I open Android SDK Manager to see if any thing missing from installed packages, and found "Android SDK Built-tools" is not installed.

I installed and follow below steps:
1. re-open eclipse.
2. comment error lines
3. build All
4. uncomment error lines to see if error gone.

Hope this will help someone...

Answer 2

Try this:

1. Delete any import to an R.java class (like @zapl pointed out).
2. Move your cursor to a reference to any button/layout/string/whatever-coming-from-R, delete the last character, and hit ctrl+space. Eclipse will try to codehint you, automatically importing the correct R.java.
3. Just to keep it cool, clean and rebuild.