INDEX build failed for 11.x

INDEX build failed with errors:
Generating INDEX-11 - please wait..--- describe.accessibility ---
--- describe.arabic ---
--- describe.archivers ---
--- describe.astro ---
--- describe.audio ---
--- describe.benchmarks ---
--- describe.biology ---
--- describe.cad ---
--- describe.chinese ---
--- describe.comms ---
--- describe.converters ---
--- describe.databases ---
--- describe.deskutils ---
--- describe.devel ---
--- describe.dns ---
--- describe.editors ---
--- describe.emulators ---
--- describe.finance ---
--- describe.french ---
--- describe.ftp ---
[...]
--- describe.print ---
--- describe.russian ---
--- describe.science ---
--- describe.security ---
--- describe.shells ---
--- describe.sysutils ---
--- describe.textproc ---
--- describe.ukrainian ---
--- describe.vietnamese ---
--- describe.www ---
--- describe.x11 ---
--- describe.x11-clocks ---
--- describe.x11-drivers ---
--- describe.x11-fm ---
--- describe.x11-fonts ---
--- describe.x11-servers ---
--- describe.x11-themes ---
--- describe.x11-toolkits ---
--- describe.x11-wm ---
 Done.
make_index: /home/indexbuild/tindex/ports/devel/py-milc: no entry for /home/indexbuild/tindex/ports/devel/py-spinners

Committers on the hook:
0mp@FreeBSD.org allanjude@FreeBSD.org amdmi3@FreeBSD.org jhb@FreeBSD.org madpilot@FreeBSD.org yuri@FreeBSD.org 

Most recent Git update was:
deskutils/calibre/Makefile
deskutils/calibre/distinfo
deskutils/just/Makefile
deskutils/just/distinfo
devel/py-milc/Makefile
games/DDNet/Makefile
misc/snakemake/Makefile
misc/snakemake/distinfo
security/ktls_isa-l_crypto-kmod/Makefile
security/tor-devel/Makefile
security/tor-devel/distinfo
sysutils/fusefs-httpdirfs/Makefile
sysutils/fusefs-httpdirfs/distinfo
sysutils/opa/Makefile
sysutils/opa/distinfo
sysutils/py-qmk/Makefile
sysutils/py-qmk/distinfo
www/varnish-libvmod-maxminddb/Makefile
www/varnish-libvmod-maxminddb/distinfo
x11/xfce4-screenshooter-plugin/Makefile
x11/xfce4-screenshooter-plugin/distinfo
x11/xfce4-screenshooter-plugin/pkg-plist