Android ADT version required 20.0.0 and above

Question

Yesterday I tried to install titanium appcelerator and in the process I edited some of the android sdk installations Now I have updated my android sdk to rev 20. But when i start eclipse i get an error that sdk requires version 20.0.0 or above. I tried to install by using eclipse->help->check for updates-> but again the installation doesn't work claiming that required items could not be found. Please help

Answer 1

This is the best and quick solution:

Open SDK manager -> Packages menu -> Reload

Answer 2

I too had the same problem. I resolved it by doing the following in Eclipse:

Go to Help -> Check for Updates -> Install all the Updates available. only check on Android Development Tools then press next and accept install it :)

Mohamed Safwat

Helwan Uni

[e-mail]

Answer 3

Goto Help → Install New Software.

In there you click the work with: dropdown and select your android adt link.

Then it will show the list of things to install choose it click next.

Answer 4

I suspected that something was wrong with my configuration, as I shouldn't have to suddenly update the ADT when everything had been previously working.

BTW, I got this with "Android ADT version required 21.0.0 and above".

To fix it, I:

1. Reinstalled eclipse (which is quite easy, as the zip was still in my Downloads, so I just deleted my eclipse directory and unzip the original again - eclipse doesn't use the registry)
2. Created a "hello_world" java app, in eclipse, to test that (fixing any problems with the standard searches");
3. Created a "hello_world" Android app to test that (fixing any problems with the standard searches).
4. Reverted my project files to the last known working version,
5. Imported my project, and fixed an problems, etc...

About an hour's work. No downloads (assuming you've still got your eclipse zip), no update to the ADT, and no obscure problems which I haven't faced before.

This person (http://kcwebprogrammers.blogspot.com.au/2012/07/android-sdk-eclipse-hell.html) recommends a complete re-install, but it seems that a partial restoration may work.