launch auto problem in MadGraph5_v2_0_0_beta

Asked by Tim Lu on 2013-09-06

Hello~
When I launch my process in MadGraph5_v2_0_0_beta, it will appear the error :
Error detected in "launch auto "
aMCatNLOError : An error occurred during the collection of results

Traceback (most recent call last):
  File "/Users/timlu/Desktop/MadGraph5_v2_0_0_beta3/madgraph/interface/extended_cmd.py", line 825, in onecmd
    return self.onecmd_orig(line, **opt)
  File "/Users/timlu/Desktop/MadGraph5_v2_0_0_beta3/madgraph/interface/extended_cmd.py", line 818, in onecmd_orig
    return func(arg, **opt)
  File "/Users/timlu/Desktop/MadGraph5_v2_0_0_beta3/madgraph/interface/amcatnlo_run_interface.py", line 1058, in do_launch
    evt_file = self.run(mode, options)
  File "/Users/timlu/Desktop/MadGraph5_v2_0_0_beta3/madgraph/interface/amcatnlo_run_interface.py", line 1333, in run
    self.cross_sect_dict = self.read_results(output, mode)
  File "/Users/timlu/Desktop/MadGraph5_v2_0_0_beta3/madgraph/interface/amcatnlo_run_interface.py", line 1380, in read_results
    raise aMCatNLOError('An error occurred during the collection of results')
aMCatNLOError: An error occurred during the collection of results

I don't know how to solve this problem, could you help me ?

Thanks a lot !

Best,
Tim

Question information

Language:
English Edit question
Status:
Open
For:
MadGraph5_aMC@NLO Edit question
Assignee:
marco zaro Edit question
Last query:
2013-09-06
Last reply:
2013-09-06

This question was reopened

Hi Tim Lu.

Marco is going to help you.
But he probably needs the information about which process you are trying to generate.
(and potentially the value of the various cards)

Cheers,

Olivier

marco zaro (marco-zaro) said : #2

Hi Tim,

indeed, without infos on the process you are trying and on the values of the parameters I can't be of any help...
Could you please send the content of the proc_card_mg5.dat, run_card.dat and param_card.dat files in the Cards subdirectory?
Thanks a lot!
Best,

Marco

Tim Lu (timluyu) said : #3

Dear Professor Marco and Professor Olivier,
Thanks !
My friend helped me to solve this problem, it is not the process problem but the path of fastjet !
When I installed fastjet, its path seemed have some problems, but if I rewrite :

set fastjet PATH

in the aMC@NLO>

Then it will be OK !

Best,
Tim

Tim Lu (timluyu) said : #4

Dear Professor Marco and Professor Olivier,
Thanks !
My friend helped me to solve this problem, it is not the process problem but the path of fastjet !
When I installed fastjet, its path seemed have some problems, but if I rewrite :

set fastjet PATH

in the aMC@NLO>

Then it will be OK !

Best,
Tim

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