Can't update Eclipse ADT to 22

Question

I wanted to export my projects to Android Studio but Eclipse is not getting updated...

So far I\'ve added a s in http to the url of the update source, moved ADT outs

Answer 1

Hopefully the issue is long resolved. I faced similar issues while updating my ADT 21 to 22 with Ubuntu 12.10

I just launched ADT from command line as a SUPERUSER and then tried the same:
Help > Install New Software > ADT Update site and voila, the issue was gone.