Follow-up Comment #2, bug #8997 (project relax): Hi I encountered the same problem with the 1.2 line (subversion repository version r4475). I used ModelFree 4.20 with data recorded at one magnetic field for a protein with no 3D structure (no PDB loaded). It worked fine for the 3 stages without monte carlo simulations ('sims=0'). However, when doing monte carlo simulations ('sims=500'), it crashes at the beginning of stage 2. Here is the error message : ============================== relax> nuclei(heteronuc='N') relax> state.load(file='stage1.save', dir=None) Opening the file 'stage1.save.bz2' for reading. Loading all the Modelfree 4 data. relax> palmer.extract(run='m1', dir=None) Traceback (most recent call last): File "/home/semor/packages/relax-1.2/relax", line 454, in ? Relax() File "/home/semor/packages/relax-1.2/relax", line 166, in __init__ self.interpreter.run() File "/home/semor/packages/relax-1.2/prompt/interpreter.py", line 216, in run run_script(intro=self.relax.intro_string, local=self.local, script_file=self.relax.script_file, quit=1) File "/home/semor/packages/relax-1.2/prompt/interpreter.py", line 391, in run_script console.interact(intro, local, script_file, quit) File "/home/semor/packages/relax-1.2/prompt/interpreter.py", line 343, in interact_script execfile(script_file, local) File "./palmer_2.py", line 129, in ? exec_stage_2(runs) File "./palmer_2.py", line 69, in exec_stage_2 palmer.extract(run=name) File "/home/semor/packages/relax-1.2/prompt/palmer.py", line 263, in extract self.__relax__.generic.palmer.extract(run=run, dir=dir) File "/home/semor/packages/relax-1.2/generic_fns/palmer.py", line 578, in extract data.chi2 = float(row[1]) IndexError: list index out of range ============================== (file #3555, file #3556, file #3557) _______________________________________________________ Additional Item Attachment: File name: palmer_1.py Size:3 KB File name: m1.tar.bz2 Size:141 KB File name: palmer_2.py Size:3 KB _______________________________________________________ Reply to this item at: <http://gna.org/bugs/?8997> _______________________________________________ Message sent via/by Gna! http://gna.org/