[phenixbb] problem launching phenix.pdbtools

[Ralf W. Grosse-Kunstleve]

It is getting the "phenix.pdbtools" command from the CCP4 distribution
which appears to have a non-compatible phaser version. I think the
solution is very simple: source phenix_env (or phenix_env.sh) after
the ccp4 setup so that you get phenix.pdbtools from our distribution.
You can use
  which phenix.pdbtools
to check where the command lives.
Ralf