I get this problem in the console every time I launch the sdk,
... Framework Resource Parser] Collect preferences failed, class java/lang/AutoCloseable not fo
http://developer.android.com/sdk/installing/installing-adt.html
Here is the link to adt plugin
Scroll down till you see a downloadable zip file of adt.
Download it
Unpack it
And copy paste the files n folders of that zip file in to the eclipse folder
If prompted for overwrite, select yes..
You will be good to go..