Follow-up Comment #2, bug #12409 (project relax): The real bug is a few lines before the traceback. The sphere data pipe has a PDB file but it isn't being read in. Then the prolate data pipe fails in aliasing this structure. The lines are: relax> results.read(file='results', dir='sphere/round_11/opt') Opening the file 'sphere/round_11/opt/results.bz2' for reading. RelaxWarning: The structure file '1F35_H.pdb' cannot be found in the current directory or the directory of the results file. relax> pipe.create(pipe_name='prolate', pipe_type='mf') relax> results.read(file='results', dir='prolate/round_6/opt') Opening the file 'prolate/round_6/opt/results.bz2' for reading. Traceback (most recent call last): File "/media/disk/relax/relax-1.3/relax", line 408, in <module> ... _______________________________________________________ Reply to this item at: <http://gna.org/bugs/?12409> _______________________________________________ Message sent via/by Gna! http://gna.org/