OK, its true it doesn’t seem related to the new branch.. However how do I fix it?
I seem to get this error when I run MadGraph, import the model and generate + output just once.
I don’t think I am running two processes in a row in this sense. Let me know where I am getting confused!

Ken


> On 16 Dec 2020, at 13:45, Olivier Mattelaer <email address hidden> wrote:
> 
> This has nothing to do with this branch, this is related to the fact that you rrun two processes in a row and that the model is copy within the process direcotory (within bin/interrnal/ufomodel).
> 
> Cheers,
> 
> Olivier
> 
> 
>> On 16 Dec 2020, at 14:18, marco zaro <email address hidden> wrote:
>> 
>> Hi Ken,
>> I cannot see the log (launchpad does not support attachments for code review). Can you send it to me?
>> In any case, this is rather strange, as no python file has been touched in this branch.
>> 
>> Cheers,
>> 
>> Marco
>> 
>>> On 16 Dec 2020, at 14:12, ken mimasu <<email address hidden> <mailto:<email address hidden>>> wrote:
>>> 
>>> Hi Marco, all,
>>> 
>>> Apologies, I realised I did not react to this in good time. What is the status of the branch, has it been merged already?
>>> I finally got round to checking it out and trying it with SMEFTatNLO and I have encountered a crash at the output stage that I have never seen before:
>>> 
>>>> Command "output test_ttbar" interrupted with error:
>>>> Exception : name SMEFTatNLO already consider as a python library cann't be reassigned(/Users/ken/Work/apps/MG5/dev/SMEFTatNLO!=/Users/ken/Work/apps/MG5/dev/test_ttbar/SubProcesses/P0_gg_ttx/V0_gg_ttx/SMEFTatNLO)
>>> 
>>> I was trying the usual test of generating ttbar but with some EFT operators and there seems to be a python clash of modules somewhere, although when I look in the directory on the right hand side of the inequality it doesn’t contain the module SMEFTatNLO.
>>> 
>>> I attach the debug log.
>>> 
>>> Best,
>>> 
>>> Ken
>>> 
>>> 
>>> 
>>> 
>>>> On 30 Nov 2020, at 13:55, Ioannis Tsinikos <email address hidden> wrote:
>>>> 
>>>> Review: Approve nlo+ps (py8)
>>>> 
>>>> Hi Marco,
>>>> 
>>>> thanks, I rechecked with your fix and it is ok.
>>>> 
>>>> Best,
>>>> Ioannis
>>>> --
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