I have two classes, foo1 and foo2. I have broken said classes to the extent that neither will compile because:
foo1 uses a method in foo2
foo2 uses a property of foo1
trouble is, the method in foo2 is new, and the property of foo1 is new.
Sooooo,
try to compile foo1, and foo2 fails because foo2 does not yet have the required method
try to compile foo2, and foo1 fails because foo1 does not yet have the required property
I eventually figured it out : delete the .r of both classes