<<Learning Android Game Programming>> need update

I learning the AndEngine. Study the book <<Learning Android Game Programming>>, the first code sample that have some problem.

Then I resovled it.

like this:

http://www.andengine.org/forums/development/recent-build-change-t5514.html

and this:

http://stackoverflow.com/questions/11996995/i-got-error-on-my-eclipse-when-develop-some-apps/12233088#12233088