I created a new android project from source and when I clicked finish I ended up having 204 errors and I believe each one is describing a problem with the methods.
Also, when I try to add it as a library it doesn’t show up.
So what did I do wrong?
EDIT:
Thanks to CommonsWare I no longer get the errors but I am still unable to add the library.

Your compiler compliance is probably set to Java 1.5. I strongly recommend switching to Java 1.6 in general, and you definitely need it for ActionBarSherlock. In Java 1.5, you could not
@Overridea method defined on an interface — in Java 1.6 you can.For this individual project, go to Project > Properties > Java Compiler and adjust the “Compiler Compliance Level”.