[Android Q&A, Help & Troubleshooting] klo_lol:
So, i get this error every single time i try to compile any Android ROM, even AOSP.

I'm sure i'm missing a package, but i can't figure out which it is, so i'm asking here for any help on identifying the problem.

FAILED: /bin/bash -c "frameworks/minikin/tools/mk_hyb_file.py external/hyphenation-patterns/da//hyph-da.pat.txt /home/gee/omni/out/target/product/shieldtablet/obj/ETC/hyph-da_intermediates/hyph-da.hyb"
602 unique nodes, 1676 total
Traceback (most recent call last):
File "frameworks/minikin/tools/mk_hyb_file.py", line 567, in <module>
main()
File "frameworks/minikin/tools/mk_hyb_file.py", line 564, in main
verify_hyb_file(out_fn, pat_fn, chr_fn, hyp_fn)
File "frameworks/minikin/tools/mk_hyb_file.py", line 529, in verify_hyb_file
ch_map, reconstructed_chr = map_to_chr(alphabet_map)
File "frameworks/minikin/tools/mk_hyb_file.py", line 440, in map_to_chr
assert len(lowercase) == 1, 'expected 1 lowercase character'
AssertionError: expected 1 lowercase character
[ 0% 17/2717] Ensure Jack server is installed and started
Jack server already installed in "/home/gee/.jack-server"
Server is already running
[ 0% 17/2717] Build hyb /home/gee/omni/out/target/pr... <- external/hyphenation-patterns/cy//hyph-cy.pat.txt
FAILED: /bin/bash -c "frameworks/minikin/tools/mk_hyb_file.py external/hyphenation-patterns/cy//hyph-cy.pat.txt /home/gee/omni/out/target/product/shieldtablet/obj/ETC/hyph-cy_intermediates/hyph-cy.hyb"
3290 unique nodes, 10601 total
Traceback (most recent call last):
File "frameworks/minikin/tools/mk_hyb_file.py", line 567, in <module>
main()
File "frameworks/minikin/tools/mk_hyb_file.py", line 564, in main
verify_hyb_file(out_fn, pat_fn, chr_fn, hyp_fn)
File "frameworks/minikin/tools/mk_hyb_file.py", line 529, in verify_hyb_file
ch_map, reconstructed_chr = map_to_chr(alphabet_map)
File "frameworks/minikin/tools/mk_hyb_file.py", line 440, in map_to_chr
assert len(lowercase) == 1, 'expected 1 lowercase character'
AssertionError: expected 1 lowercase character
[ 0% 17/2717] build /home/gee/omni/out/target/product/shieldtablet/obj/KERNEL_OBJ/usr
make: Entering directory '/home/gee/omni/kernel/nvidia/shield'
GEN /home/gee/omni/out/target/product/shieldtablet/obj/KERNEL_OBJ/Makefile
drivers/cpufreq/Kconfig:53:warning: choice value used outside its choice group
drivers/cpufreq/Kconfig:61:warning: choice value used outside its choice group
drivers/cpufreq/Kconfig:70:warning: choice value used outside its choice group
drivers/cpufreq/Kconfig:79:warning: choice value used outside its choice group
drivers/cpufreq/Kconfig:91:warning: choice value used outside its choice group
drivers/cpufreq/Kconfig:103:warning: choice value used outside its choice group
drivers/cpuquiet/Kconfig:60:warning: choice value used outside its choice group
drivers/cpuquiet/Kconfig:66:warning: choice value used outside its choice group
drivers/cpuquiet/Kconfig:73:warning: choice value used outside its choice group
#
# configuration written to .config
#
make: Leaving directory '/home/gee/omni/kernel/nvidia/shield'
make: Entering directory '/home/gee/omni/kernel/nvidia/shield'
CHK include/generated/uapi/linux/version.h
make: Leaving directory '/home/gee/omni/kernel/nvidia/shield'
[ 0% 17/2717] Build hyb /home/gee/omni/out/target/pr...xternal/hyphenation-patterns/de//hyph-de-1901.pat.txt
FAILED: /bin/bash -c "frameworks/minikin/tools/mk_hyb_file.py external/hyphenation-patterns/de//hyph-de-1901.pat.txt /home/gee/omni/out/target/product/shieldtablet/obj/ETC/hyph-de-1901_intermediates/hyph-de-1901.hyb"
8858 unique nodes, 29816 total
Traceback (most recent call last):
File "frameworks/minikin/tools/mk_hyb_file.py", line 567, in <module>
main()
File "frameworks/minikin/tools/mk_hyb_file.py", line 564, in main
verify_hyb_file(out_fn, pat_fn, chr_fn, hyp_fn)
File "frameworks/minikin/tools/mk_hyb_file.py", line 529, in verify_hyb_file
ch_map, reconstructed_chr = map_to_chr(alphabet_map)
File "frameworks/minikin/tools/mk_hyb_file.py", line 440, in map_to_chr
assert len(lowercase) == 1, 'expected 1 lowercase character'
AssertionError: expected 1 lowercase character
ninja: build stopped: subcommand failed.
make: *** [build/core/ninja.mk:158: ninja_wrapper] Error 1

The distribution is Void Linux, and yes i'd like to use my distro of choice to compile a ROm instead of having to switch to Ubuntu or Arch, where it obviously works.

I did install hyphen and about 20 other packages i thought could be the missing ones.

Thanks in advance.