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ERROR: test_preload_langlinks_count (tests.site_generators_tests.TestPagePreloading)
Test preloading continuation works.
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Traceback (most recent call last):
  File "/opt/hostedtoolcache/Python/3.7.17/x64/lib/python3.7/unittest/mock.py", line 1256, in patched
    return func(*args, **keywargs)
  File "/home/runner/work/pywikibot/pywikibot/tests/site_generators_tests.py", line 2250, in test_preload_langlinks_count
    langlinks=True, quiet=False))
  File "/home/runner/work/pywikibot/pywikibot/pywikibot/site/_generators.py", line 230, in preloadpages
    api.update_page(page, pagedata, rvgen.props)
  File "/home/runner/work/pywikibot/pywikibot/pywikibot/data/api/_generators.py", line 998, in update_page
    updater(page, pagedict[element])
  File "/home/runner/work/pywikibot/pywikibot/pywikibot/data/api/_generators.py", line 942, in _update_langlinks
    for link in langlinks}
  File "/home/runner/work/pywikibot/pywikibot/pywikibot/data/api/_generators.py", line 942, in <setcomp>
    for link in langlinks}
  File "/home/runner/work/pywikibot/pywikibot/pywikibot/page/_links.py", line 608, in langlinkUnsafe
    link._site = pywikibot.Site(lang, source.family.name)
  File "/home/runner/work/pywikibot/pywikibot/pywikibot/__init__.py", line 243, in Site
    _sites[key] = interface(code=code, fam=fam, user=user)
  File "/home/runner/work/pywikibot/pywikibot/pywikibot/site/_apisite.py", line 132, in __init__
    super().__init__(code, fam, user)
  File "/home/runner/work/pywikibot/pywikibot/pywikibot/site/_basesite.py", line 91, in __init__
    raise UnknownSiteError(error_msg)
pywikibot.exceptions.UnknownSiteError: Language 'fr' does not exist in family wpbeta

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ERROR: test_preload_langlinks_normal (tests.site_generators_tests.TestPagePreloading)
Test preloading langlinks works.
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Traceback (most recent call last):
  File "/home/runner/work/pywikibot/pywikibot/tests/site_generators_tests.py", line 2229, in test_preload_langlinks_normal
    for count, page in enumerate(gen):
  File "/home/runner/work/pywikibot/pywikibot/pywikibot/site/_generators.py", line 230, in preloadpages
    api.update_page(page, pagedata, rvgen.props)
  File "/home/runner/work/pywikibot/pywikibot/pywikibot/data/api/_generators.py", line 998, in update_page
    updater(page, pagedict[element])
  File "/home/runner/work/pywikibot/pywikibot/pywikibot/data/api/_generators.py", line 942, in _update_langlinks
    for link in langlinks}
  File "/home/runner/work/pywikibot/pywikibot/pywikibot/data/api/_generators.py", line 942, in <setcomp>
    for link in langlinks}
  File "/home/runner/work/pywikibot/pywikibot/pywikibot/page/_links.py", line 608, in langlinkUnsafe
    link._site = pywikibot.Site(lang, source.family.name)
  File "/home/runner/work/pywikibot/pywikibot/pywikibot/__init__.py", line 243, in Site
    _sites[key] = interface(code=code, fam=fam, user=user)
  File "/home/runner/work/pywikibot/pywikibot/pywikibot/site/_apisite.py", line 132, in __init__
    super().__init__(code, fam, user)
  File "/home/runner/work/pywikibot/pywikibot/pywikibot/site/_basesite.py", line 91, in __init__
    raise UnknownSiteError(error_msg)
pywikibot.exceptions.UnknownSiteError: Language 'fr' does not exist in family wpbeta

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