[rules-users] No accumulator function found for identifier

[Jaroslaw Kijanowski]

Hi,
  when I create my own accumulate function, I add it to 
src/main/java/META-INF/drools.packagebuilder.conf and it works fine.

However, eclipse is showing one error:
No accumulator function found for identifier: ...

I've found this
http://lists.jboss.org/pipermail/rules-users/2007-December/004349.html
and tried to move META-INF to the root dir, but then my app doesn't work 
(and eclipse shows the same error).

Any thoughts?

Thanks,
  Jarek