Errors:
A.java:3,2:
  Semantic Error: m1.$a.AAPackage in m1.A can not access type m1.$a.AAPackage
A.java:3:
  Semantic Error: can not instantiate m1.$a.AAPackage no matching constructor found in m1.$a.AAPackage
A.java:3,30:
  Semantic Error: m1.$a.AAPackage in m1.A can not access type m1.$a.AAPackage
A.java:4,2:
  Semantic Error: m2.$b.BBModule in m1.A can not access type m2.$b.BBModule
A.java:4:
  Semantic Error: can not instantiate m2.$b.BBModule no matching constructor found in m2.$b.BBModule
A.java:4,32:
  Semantic Error: m2.$b.BBModule in m1.A can not access type m2.$b.BBModule
A.java:7:
  Semantic Error: can not instantiate m2.$b.BB no matching constructor found in m2.$b.BB
A.java:8:
  Semantic Error: can not instantiate m2.$b.BB no matching constructor found in m2.$b.BB
A.java:12:
  Semantic Error: no method named modulef() in m2.$b.BB matches. However, there is a method modulef()
A.java:14:
  Semantic Error: no method named packagef() in m2.$b.BB matches. However, there is a method packagef()