Consider this problem again and again, resolve that AndEngine not run in AVD Finally

Consider this problem again and again, resolve that AndEngine not run in AVD Finally

I study <<Learning Android Game Programming>>, but alaways raise problem that AndEngine not run in AVD. consider this problem again and again, resolve it Finally

read many times at stackoverflow and andengine.org 's articles.

Found the correct answer on http://stackoverflow.com/questions/6168841/unable-to-resolve-super-class

thanks