Answered: Can't recevied any agent，Server2.3，Agent2.3

@Frank:

/var/log/httpd/error_log：

[Tue Feb 21 08:53:05 2017] [error] [client 10.147.10.11] File does not exist: /usr/share/ocsinventory-reports/ocsreports/deploy

I reinstalled mod_perl 2.0.10 by hand,use perl Makefile.PL && make && make test && make install

and reinstalled OCSNG by setup.s

but still error 404

This is /var/log/httpd/access_log

10.147.10.11 - - [21/Feb/2017:08:53:05 +0800] "GET /ocsreports/deploy/label HTTP/1.1" 404 300 "-" "OCS-NG_WINDOWS_AGENT_v2.3.0.0"
10.147.10.11 - - [21/Feb/2017:08:53:05 +0800] "POST /ocsreports HTTP/1.1" 301 318 "-" "OCS-NG_WINDOWS_AGENT_v2.3.0.0"
10.147.10.11 - - [21/Feb/2017:08:53:05 +0800] "GET /ocsreports/ HTTP/1.1" 200 6621 "-" "OCS-NG_WINDOWS_AGENT_v2.3.0.0"

what should i do?

PS:yum install mod_perl,tell me like this:

Installing:
 mod_perl                 x86_64        2.0.4-10.el6            
Installing for dependencies:
 perl-BSD-Resource        x86_64        1.29.03-3.el6        

but i already installed mod_perl 2.0.10