Confusion regarding accumulate with vectors

Sorry for the delayed reply, and still no joy with running it as a .C++ I’m afraid.

Thanks,
Alistair

That’s the root cause :slight_smile: Do you have the directory /cvmfs?

Axel.

Don’t worry, I managed to upgrade this morning - Now all I’ve got to do is edit my macro to actually run on Root6!

Thanks,
Alistair