riak_search precommit error

hum

PUT /riak/mr_stest_java/java_0?returnbody=true HTTP/1.1
connection: keep-alive
accept: */*, multipart/mixed
x-riak-clientid: aZCZ0w==
Content-Length: 14
Content-Type: application/json
Host: 127.0.0.1:8098
User-Agent: Apache-HttpClient/4.1.1 (java 1.5)

{"foo":"zero"}



HTTP/1.1 500 Internal Server Error
Vary: Accept-Encoding
Server: MochiWeb/1.1 WebMachine/1.8.1 (participate in the frantic)
Date: Tue, 06 Sep 2011 12:38:02 GMT
Content-Type: text/plain
Content-Length: 84

Error:
{precommit_fail,{hook_crashed,{riak_search_kv_hook,precommit,error,badarg}}}