yes sorry this is similar but not the issue that I had in mind.
But maybe better to comment this in a bug report rather than here

Could you open it? and check if you have thatt issue in either 2.8.3 or 3.0.3.beta

Cheers,

Olivier

> On 16 Dec 2020, at 15:39, ken mimasu <email address hidden> wrote:
> 
> 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> <mailto:<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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>> 
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> 
> 
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> https://code.launchpad.net/~maddevelopers/mg5amcnlo/3.0.3-betternlops/+merge/394582 <https://code.launchpad.net/~maddevelopers/mg5amcnlo/3.0.3-betternlops/+merge/394582>
> You are reviewing the proposed merge of lp:~maddevelopers/mg5amcnlo/3.0.3-betternlops into lp:~maddevelopers/mg5amcnlo/3.0.4.