error.log里面的这个错误是什么意思？？

pp80

[Thu May 01 23:44:59 2003] [error] channelSocket.receive(): Error receiving message body -1 53
[Thu May 01 23:44:59 2003] [error] workerEnv.processCallbacks() Error reading reply
[Thu May 01 23:44:59 2003] [error] ajp13.service() ajpGetReply recoverable error 120000

在不与TOMCAT连接的情况下，我的CGI是可以运行的，但一连接了TOMCAT，就说找不到CGI文件了，然后就出现了上面的错误。什么问题呢？？谢谢

LoadModule jk2_module modules/mod_jk2-2.0.43.dll

<VirtualHost *>;

ServerAdmin lawrence_dou@hotmail.com

DocumentRoot "C:/jsp"

ServerName dummy-host.example.com

DirectoryIndex index.htm index.html index.jsp

ErrorLog logs/dummy-host.example.com-error_log

CustomLog logs/dummy-host.example.com-access_log common

</VirtualHost>;