Adt doesn't create default hello world but command line does

Question

My ADT worked correctly as same as whatever saw in tutorial until 2days ago when i created a project like before and also i selected \"create a blank activity\" and i expect

Answer 1

This problem was because of New version of SDK and ADT so to update ADT please add this address: https://dl-ssl.google.com/android/eclipse/ ** Be aware it doesn't work with exciting address begin with http so go to Install New software in ADT and do these steps:

Then Select this and press Next and Next and accept licence and press finish to download and install:

Now after restart ADT if you create a project it will work another problem i saw was the AVD doesn't work correctly you can not add new device to solve this problem run this command from SDK path:

~/Program/android/adt/sdk/tools $ ./android avd

After add your device go to ADT and open AVD from eclipse and press Refresh

It should work now