Thanks for reply Dani,
Support Library is installed in Android Studio and I already added this line at the end of build.gradle file
I getting same same error as mentioned above
Same error and i've examined every way that i've read in the net but no results.
have you found out why?
i could solve my own problem,the solution may be useful for you too:
at the first i ran 'cordova requirements android' command in terminal
there should be installed versions front of Android target
if not (same as me) follow the instructions to update cordova, after updating go to your android studio
just remember before generating apk from android studio first run it in android studio (i don't know why but it works for me)