jasc wrote: 
> Probably nothing to get nervous about, but after updating from 8.1.2 to
> 8.2.0, I started seeing warning messages like the below show up in
> server.log:
> 
> > > > [21-04-24 17:22:32.3410] Slim::Utils::Misc::msg (1324) Warning:
> > [17:22:32.3406] Wide character (U+220F) in uc at
> > /usr/local/slimserver/CPAN/Template/Filters.pm line 53.> > 
> 
> I am running piCorePlayer 7.0.1 but posting here since I assume this
> is more with LMS than with pCP (but could be wrong). I am guessing it
> is related to UTF-8 and Perl.

Looks like it, yes.


"What is a "wide character"?

"This is a term used for characters occupying more than one byte.

"The Perl warning "Wide character in ..." is caused by such a character.
With no specified encoding layer, Perl tries to fit things into a single
byte. When it can't, it emits this warning (if warnings are enabled),
and uses UTF-8 encoded data instead."



>From 
https://perldoc.perl.org/perlunifaq#What-is-a-%22wide-character%22?



Duet x 3, via various hi-fi. LMS on Raspberry Pi OS (Debian 10) on a
Pi4.
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