tomcat+apache

[unplug]

Hi all,

  Just install tomcat3.2.2 and mod_jk.so.  However, when I restart 
tomcat and then apache, I found the following message in mod_jk.log

[jk_uri_worker_map.c (335)]: jk_uri_worker_map_t::uri_worker_map_close,
NULL parameter
[jk_uri_worker_map.c (185)]: In
jk_uri_worker_map_t::uri_worker_map_free, NULL parameters

  What do they mean??  How do I configure to remove the message??

Rgds,
unplug