ERROR: MadAnalysis5 failed to create PDF output

[asdAllah1]

Hi GitHub team ;
I have found a problem " ERROR: MadAnalysis5 failed to create PDF output " during generation process
" generate e+ e- > z h, h > b b~, z > mu+ mu- "
the complete details during run .Also i send this file with directories to fix problem

" tail -f /home/ahmedsayed/Downloads/MG5_aMC_v3_4_1/ee__hz_bb_mumu/Events/run_01/tag_1_MA5_analysis1.log "

NFO: MadAnalysis5 now running the 'analysis1' analysis...
INFO: Follow Madanalysis5 run with the following command in a separate terminal:
INFO: tail -f /home/ahmedsayed/Downloads/MG5_aMC_v3_4_1/ee__hz_bb_mumu/Events/run_01/tag_1_MA5_analysis1.log
ERROR: MadAnalysis5 failed to create PDF output
INFO: MadAnalysis5 successfully completed the analysis 'analysis1'. Reported results are placed in:
INFO: --> /home/ahmedsayed/Downloads/MG5_aMC_v3_4_1/ee__hz_bb_mumu/Events/run_01/tag_1_MA5_parton_analysis_analysis1.pdf
INFO: Finished MA5 analyses.
INFO: storing files of previous run
INFO: Done
WARNING: No hadron level input found to run MadAnalysis5 on. Skipping its hadron-level analysis.
quit
INFO:
more information in /home/ahmedsayed/Downloads/MG5_aMC_v3_4_1/ee__hz_bb_mumu/index.html
MG5_aMC>
MG5_aMC>
tag_1_MA5_analysis1.log

thanks alot,
A.S.Abdelalim