INDEX build failed for 9.x

[Ports Index build]

INDEX build failed with errors:
Generating INDEX-9 - 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/textproc/py-snowballstemmer: no entry for /home/indexbuild/tindex/ports/textproc/py-pystemmer

Committers on the hook:
 danfe kwm lwhsu robak 

Most recent SVN update was:
Updating '.':
D    textproc/pystemmer
U    textproc/py-sphinx/Makefile
A    textproc/py-pystemmer
A    textproc/py-pystemmer/Makefile
A    textproc/py-pystemmer/distinfo
A    textproc/py-pystemmer/pkg-descr
U    textproc/py-snowballstemmer/Makefile
U    MOVED
A    dns/dnsdbck
A    dns/dnsdbck/Makefile
A    dns/dnsdbck/distinfo
A    dns/dnsdbck/pkg-descr
A    dns/renewck
A    dns/renewck/Makefile
A    dns/renewck/distinfo
A    dns/renewck/pkg-descr
U    dns/Makefile
U    www/webkit2-gtk3/Makefile
U    graphics/cairo/pkg-plist
U    graphics/cairo/Makefile
U    devel/py-robotframework-pabot/distinfo
U    devel/py-robotframework-pabot/Makefile
Updated to revision 393640.