According to a comment to answer related to BND, it does not export packages named ".impl.":
ok, never mind. I found that some packages were named ".impl." in the code, and BND does not export them by default. I renamed the packages and this solved this particular problem. look like the error message wasn't too specific. – Alex Sep 12 '11 at 19:20
Is there a reliable way to make BND always export those packages for wildcard exports like foo.*
?