Squid и squidGuard

$cat /etc/squid/squid.conf

.....
auth_param basic program /usr/lib/squid/ncsa_auth /usr/local/stc/etc/password
auth_param basic children 5
auth_param basic realm Squid proxy-caching web server
auth_param basic credentialsttl 2 hours

redirect_program /usr/bin/squidGuard
redirect_children 5
redirector_bypass on


acl trusted_users src "/usr/local/stc/etc/trusted_users"
acl all_users proxy_auth REQUIRED

http_access allow trusted_users
http_access allow all_users
http_access deny all


Проблема в том, что при запуске сквида происходит ошибка.

2007/02/13 16:32:48| Loaded Icons.
2007/02/13 16:32:48| Accepting proxy HTTP connections at 0.0.0.0, port 8080, FD 26.
2007/02/13 16:32:48| HTCP Disabled.
2007/02/13 16:32:48| WCCP Disabled.
2007/02/13 16:32:48| Ready to serve requests.
2007/02/13 16:32:48| WARNING: url_rewriter #5 (FD 14) exited
2007/02/13 16:32:48| WARNING: url_rewriter #4 (FD 13) exited
2007/02/13 16:32:48| WARNING: url_rewriter #3 (FD 12) exited
2007/02/13 16:32:48| Too few url_rewriter processes are running
FATAL: The url_rewriter helpers are crashing too rapidly, need help!

Squid Cache (Version 2.6.STABLE1): Terminated abnormally.
CPU Usage: 0.000 seconds = 0.000 user + 0.000 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
Memory usage for squid via mallinfo():
total space in arena: 2116 KB
Ordinary blocks: 2084 KB 5 blks
Small blocks: 0 KB 0 blks
Holding blocks: 212 KB 1 blks
Free Small blocks: 0 KB
Free Ordinary blocks: 31 KB
Total in use: 2296 KB 109%
Total free: 31 KB 2%