Failed test 'Failure opening nonexistent file' (non-English locale + perl < 5.22)

[eserte]

On some of my smokers the test suite fails:

#   Failed test 'Failure opening nonexistent file'
#   at t/file_utils.t line 29.
#                   'Error open (<:encoding(UTF-8)) on '/slfkjsdlkfjsdlf': Datei oder Verzeichnis nicht gefunden at /home/cpansand/.cpan/build/2026031205/Dancer2-2.1.0-1/blib/lib/Dancer2/FileUtils.pm line 42.
# '
#     doesn't match '(?^:^Error open.+No such file or directory)'
# Looks like you failed 1 test of 14.
t/file_utils.t ......................................... 
Dubious, test returned 1 (wstat 256, 0x100)
Failed 1/14 subtests 

Probably this happens only with older perls (< 5.22) if a non-English locale (here it was LC_ALL=de_DE.ISO8859-1) is set.

[cromedome]

Thanks, we're tracking down a hard to replicate bug right now. PR #1782 has a proposed fix to this. Any chance you can run it and let us know if it works for you?

Thanks!

[cromedome]

@eserte Any information you can provide me on building one of your smokers? I think it would be handy to help me spot these types of things sooner.

Thanks. Could you try #1782 if you get a chance?