Public bug reported:
WebEngineContext used before QtWebEngine::initialize() or OpenGL context
creation failed.
Traceback (most recent call last):
File "/usr/bin/ebook-convert", line 20, in <module>
sys.exit(main())
File "/usr/lib/calibre/calibre/ebooks/conversion/cli.py", line 401, in main
plumber.run()
File "/usr/lib/calibre/calibre/ebooks/conversion/plumber.py", line 1274, in
run
self.output_plugin.convert(self.oeb, self.output, self.input_plugin,
File "/usr/lib/calibre/calibre/ebooks/conversion/plugins/pdf_output.py", line
188, in convert
self.convert_text(oeb_book)
File "/usr/lib/calibre/calibre/ebooks/conversion/plugins/pdf_output.py", line
253, in convert_text
convert(
File "/usr/lib/calibre/calibre/ebooks/pdf/html_writer.py", line 1195, in
convert
manager = RenderManager(opts, log, container.root)
File "/usr/lib/calibre/calibre/ebooks/pdf/html_writer.py", line 279, in
__init__
ans.setUrlRequestInterceptor(self.interceptor)
AttributeError: 'QWebEngineProfile' object has no attribute
'setUrlRequestInterceptor'
** Affects: calibre (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1888438
Title:
Calibre fails to convert epub to pdf (Ubuntu 20.04)
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