Pb dans recherche d'une référence pour l'alignement par MassChroq

Bug report

Version of X!TandemPipeline

(Which version of X!TandemPipeline bug) 0.4.3

Error message

(If an error message or a warning pop-up past-it here) Error looking for the best MSrun reference for alignment : libpwiz ERROR reading MS data file /gorgone/archives/A6_PAPPSO/moulon/raw/20130904_amaizing_plaque11_reboot/20130711_amaizing_blein_1_H06_750.mzXML (std::runtime_error): failed opening file: Trop de fichiers ouverts: iostream error

File used

(Copy the file path used when the bug occured) /gorgone/pappso/moulon/users/Melisande/Amaizing/reinterro_v4/reinterro_v4_21092020.xpip

## Steps to reproduce (How one can reproduce the issue - very important) Dans paramétrage de masschroq, onglet alignement, clique sur "find best Ms run reference for alignment"

What is the expected correct behavior?

(What you should see instead) il devrait me renvoyer un nom de msrun

Optional

Relevant logs and/or screenshots

(Paste any relevant logs - please use code blocks (```) to format console output, logs, and code as it's very hard to read otherwise.)

Possible fixes

(If you can, link to the line of code that might be responsible for the problem)