Two things: 1) There's been a bug reported on Curses::UI and the way it does its language phrase replacement which is apparently incompatible with fatpacker:
https://rt.cpan.org/Public/Bug/Display.html?id=85231 Sadly, this bug is from 2013 and maybe beyond my ken to fix.
And 2nd, trying to install pp instead and maybe see if the PARs work better, these are the errors I got trying to install pp (this in my local lib, I'm on SDF.org):
"/usr/bin/perl" par_pl2c.pl my_par_pl < ../script/par.pl > my_par_pl.c
x86_64-linux-gnu-gcc -c -D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fwrapv -f
+no-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE -D_
+FILE_OFFSET_BITS=64 -I/usr/lib/x86_64-linux-gnu/perl/5.36/CORE -DLD
+>x86_64-linux-gnu-gcc -c -D_REENTRANT -D_GNU_SOURCE -DDEBIAN -fwrapv
+-fno-strict-aliasing -pipe -I/usr/local/include -D_LARGEFILE_SOURCE -
+D_FILE_OFFSET_BITS=64 -I/usr/lib/x86_64-linux-gnu/perl/5.36/CORE -D
+LD>x86_64-linux-gnu-gcc main.o sha1.o -s -Wl,-E -fstack-protector-s
+trong -L/usr/local/lib -L/usr/lib/x86_64-linux-gnu/perl/5.36/CORE -l
+perl -ldl -lm -lpthread -lc -lcrypt -o ./par
/usr/bin/ld: cannot find -lperl: No such file or directory
collect2: error: ld returned 1 exit status
make[1]: *** [Makefile:885: par] Error 1
make[1]: Leaving directory '/meta/p/peteyboy/.cpanm/work/1710133941.11
+99273/PAR-Packer-1.062/myldr'
make: *** [Makefile:577: subdirs] Error 2
-> FAIL Installing pp failed. See /meta/p/peteyboy/.cpanm/work/1710133
+941.1199273/build.log for details. Retry with --force to force instal
+l it.