Okay, so technically I'm on the app production course, but this is a developer question.
I got to the end of lesson 8, which involved creating a squash app, sorted all the code word for word from the book, and yet I had a load of errors in it. I corrected most of them through suggestions from the eclipse program, however there are 2 in the android manifest which don't give you any suggestions. Where it says <activity and <intent-filter> there are error marks, which means I can't run the program. I can't find any answers anywhere.