bug report for gscan2pdf

Dear maintainer,

I would like to report a bug for gscan2pdf.

[important]

Fail to start. Error:

Can't locate Locale/Language.pm in @INC (you may need to install the
Locale::Language module) (@INC contains: /etc/perl
/usr/local/lib/x86_64-linux-gnu/perl/5.30.3 /usr/local/share/perl/5.30.3
/usr/lib/x86_64-linux-gnu/perl5/5.30 /usr/share/perl5
/usr/lib/x86_64-linux-gnu/perl-base /usr/lib/x86_64-linux-gnu/perl/5.30
/usr/share/perl/5.30 /usr/local/lib/site_perl) at
/usr/share/perl5/Gscan2pdf/Tesseract.pm line 14.
BEGIN failed--compilation aborted at
/usr/share/perl5/Gscan2pdf/Tesseract.pm line 14.
Compilation failed in require at /usr/share/perl5/Gscan2pdf/Document.pm
line 14.
BEGIN failed--compilation aborted at /usr/share/perl5/Gscan2pdf/Document.pm
line 14.
Compilation failed in require at
/usr/share/perl5/Gscan2pdf/Dialog/Renumber.pm line 7.
BEGIN failed--compilation aborted at
/usr/share/perl5/Gscan2pdf/Dialog/Renumber.pm line 7.
Compilation failed in require at /usr/bin/gscan2pdf line 51.
BEGIN failed--compilation aborted at /usr/bin/gscan2pdf line 51.

-- System Information:
Debian Release: bullseye/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.8.0-2-amd64 (SMP w/4 CPU threads)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE,
TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8), LANGUAGE not
set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages gscan2pdf depends on:
ii  imagemagick                               8:6.9.11.24+dfsg-1+b1
ii  imagemagick-6.q16 [imagemagick]           8:6.9.11.24+dfsg-1+b1
ii  libconfig-general-perl                    2.63-1
ii  libdate-calc-perl                         6.4-1
ii  libfilesys-df-perl                        0.92-6+b5
ii  libgoocanvas2-perl                        0.06-1
ii  libgtk3-perl                              0.037-1
ii  libgtk3-simplelist-perl                   0.21-1
ii  libhtml-parser-perl                       3.75-1
ii  libimage-magick-perl                      8:6.9.11.24+dfsg-1
ii  libimage-sane-perl                        5-1
ii  liblist-moreutils-perl                    0.416-1+b5
ii  liblocale-gettext-perl                    1.07-4
ii  liblog-log4perl-perl                      1.53-1
ii  libossp-uuid-perl [libdata-uuid-perl]     1.6.2-1.5+b8
ii  libpdf-api2-perl                          2.038-1
ii  libproc-processtable-perl                 0.59-2
ii  libreadonly-perl                          2.050-2
ii  librsvg2-common                           2.48.8+dfsg-1
ii  libset-intspan-perl                       1.19-1
ii  libtiff-tools                             4.1.0+git191117-2
ii  libtry-tiny-perl                          0.30-1
ii  perl-modules-5.22 [liblocale-codes-perl]  5.22.2-5
ii  sane-utils                                1.0.27-3.2+b2

Versions of packages gscan2pdf recommends:
ii  djvulibre-bin       3.5.27.1-15
ii  pdftk               2.02-5+b1
ii  pdftk-java [pdftk]  3.1.1-1
ii  tesseract-ocr       4.1.1-2+b1
ii  unpaper             6.1-2+b2
ii  xdg-utils           1.1.3-2

gscan2pdf suggests no packages.

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