Follow-up Comment #4, bug #14941 (project relax): I did the update using svn co svn://svn.gna.org/svn/relax/1.3 relax-1.3 command but I still get a similar traceback... Thank you for working on this! Traceback (most recent call last): File "/usr/local/bin/relax", line 418, in ? Relax() File "/usr/local/bin/relax", line 127, in __init__ self.interpreter.run(self.script_file) File "/usr/local/relax-1.3.3/relax-1.3/prompt/interpreter.py", line 273, in run self.intro = True File "/usr/local/relax-1.3.3/relax-1.3/prompt/interpreter.py", line 534, in run_script STDERR, without a traceback, when a RelaxError occurs. This is to File "/usr/local/relax-1.3.3/relax-1.3/prompt/interpreter.py", line 430, in interact_script sys.stdout.write("script = " + repr(script_file) + "\n") File "full_analysis_test.py", line 668, in ? Main(self.relax) File "full_analysis_test.py", line 368, in __init__ monte_carlo.create_data() File "/usr/local/relax-1.3.3/relax-1.3/prompt/monte_carlo.py", line 91, in create_data File "/usr/local/relax-1.3.3/relax-1.3/generic_fns/monte_carlo.py", line 76, in create_data error = return_error(data_index) File "/usr/local/relax-1.3.3/relax-1.3/specific_fns/model_free/main.py", line 508, in create_mc_data names includes those for the equation type as well as chemical exchange File "/usr/local/relax-1.3.3/relax-1.3/specific_fns/model_free/mf_minimise.py", line 61, in back_calc @keyword sim_index: The optional MC simulation index. File "/usr/local/relax-1.3.3/relax-1.3/specific_fns/model_free/mf_minimise.py", line 773, in minimise A[j][i] = -1.0 AttributeError: 'SpinContainer' object has no attribute 'model' _______________________________________________________ Reply to this item at: <http://gna.org/bugs/?14941> _______________________________________________ Message sent via/by Gna! http://gna.org/