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Missing streamer infos?

Open Zehvogel opened this issue 2 years ago • 3 comments

Looks like FCCAnalyses might not close the output files correctly? They are missing streamer infos needed to be viewed with jsroot.

see: https://github.com/root-project/jsroot/issues/259

Zehvogel avatar Jul 03 '23 14:07 Zehvogel

Hi @Zehvogel,

Thanks for reporting an issue :)

Even with using with TFile context almost everywhere (PR https://github.com/HEP-FCC/FCCAnalyses/pull/298) I'm still not able to get the JSROOT load the branch. See screenshot of the JS console at the bottom.

Quickly looking at the RVec reference page I can't see Streamer method.

Can you check with your analysis/file?

Screenshot from 2023-07-06 14-14-07

kjvbrt avatar Jul 06 '23 12:07 kjvbrt

I cannot reproduce this issue anymore, seems to work fine at the moment :)

Zehvogel avatar Oct 27 '23 10:10 Zehvogel

nvm, just ran into it again :/ the file I used is https://github.com/Zehvogel/resolutions/blob/main/analysis_stage1.py The first root file created by this has the correct streamer infos and every following file is missing them... I will try to make a smaller reproducer but so far I was not successful

Zehvogel avatar Oct 27 '23 14:10 Zehvogel