INDEX build failed for 12.x

INDEX build failed with errors:
Generating INDEX-12 - 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/emulators/advancemame: no entry for /home/indexbuild/tindex/ports/lang/gccany

Committers on the hook:
bdrewery@FreeBSD.org cmt@FreeBSD.org gerald@FreeBSD.org jbeich@FreeBSD.org kbowling@FreeBSD.org nc@FreeBSD.org pkubaj@FreeBSD.org rene@FreeBSD.org thierry@FreeBSD.org yuri@FreeBSD.org 

Most recent Git update was:
java/intellij-rubymine/Makefile
java/intellij-rubymine/distinfo
java/intellij-rubymine/pkg-plist
security/seal/Makefile
security/seal/distinfo
security/seal/pkg-plist