Détails de l’erreur : The command "'ebook-convert' '/ws-export/var/file-cache/www-data/ws-c0_Voyages_des_trois_princes_de_Sarendip-8661861909506340.epub' '/ws-export/var/file-cache/www-data/ws-c0_Voyages_des_trois_princes_de_Sarendip-866186505276452.pdf' '--page-breaks-before' '/' '--paper-size' 'a5' '--pdf-page-margin-bottom' '32' '--pdf-page-margin-top' '40' '--pdf-page-margin-left' '24' '--pdf-page-margin-right' '24' '--pdf-page-numbers' '--preserve-cover-aspect-ratio'" failed.

Exit Code: 1(General error)

Working directory: /var/www/tool/public

Output:
================
Conversion options changed from defaults:
  preserve_cover_aspect_ratio: True
  paper_size: 'a5'
  pdf_page_margin_top: 40.0
  pdf_page_margin_right: 24.0
  pdf_page_margin_left: 24.0
  pdf_page_margin_bottom: 32.0
  pdf_page_numbers: True
1% Converting input to HTML...


Error Output:
================
Failed to import PyQt module: PyQt6.QtWebEngineCore with error: libasound.so.2: cannot open shared object file: No such file or directory
Traceback (most recent call last):
  File "runpy.py", line 198, in _run_module_as_main
  File "runpy.py", line 88, in _run_code
  File "site.py", line 47, in <module>
  File "site.py", line 43, in main
  File "calibre/ebooks/conversion/cli.py", line 428, in main
  File "calibre/ebooks/conversion/plumber.py", line 1087, in run
  File "calibre/ebooks/conversion/plugins/pdf_output.py", line 154, in specialize_options
ImportError: cannot import name 'QWebEnginePage' from 'qt.webengine' (/opt/calibre/lib/calibre-extensions/python-lib.bypy.frozen/qt/webengine.pyc)