MadGraph5_aMC@NLO

Error detected in "output"

Asked by chenzhiliang

The error is
MG5_aMC>output
INFO: Writing out the aMC@NLO code, using optimized Loops
INFO: initialize a new directory: PROCNLO_SM_HeavyN_NLO_3
INFO: remove old information in PROCNLO_SM_HeavyN_NLO_3
Error detected in "output"
write debug file MG5_debug
If you need help with this issue please contact us on https://answers.launchpad.net/mg5amcnlo
MadGraph5Error : The OneLOop library 'libavh_olo.(a|dylib|so)' could no be found in path '/root/MG5_aMC_v2_7_3/HEPTools/ninja/lib'. Please place a symlink to it there.

How should I solve it?
Thanks.

Question information

Language:
English Edit question
Status:
Solved
For:
MadGraph5_aMC@NLO Edit question
Assignee:
No assignee Edit question
Solved by:
Olivier Mattelaer
Solved:
Last query:
Last reply:
Revision history for this message
Best Olivier Mattelaer (olivier-mattelaer) said : 		#1

So looks like the installation of the onloop library is not correctly link to ninja.
Pease find where the file 'libavh_olo.*' is on your system (likely in oot/MG5_aMC_v2_7_3/HEPTools)
and then put a symbolic link to it in /root/MG5_aMC_v2_7_3/HEPTools/ninja/lib

Cheers,

Olivier

Revision history for this message
chenzhiliang (chenzhiliang) said : 		#2

Thanks Olivier Mattelaer, that solved my question.