I had errors when I tried to read stats. After restart of server, I tried again to read stats, the stats page was right. But after querying a stat, it was very long, and I stopped the query by stop browser button. I have two errors : ============================================================================================ ERROR: OTRS-CGI-10 Perl: 5.10.0 OS: linux Time: Thu Nov 19 17:06:10 2009 Message: [Thu Nov 19 17:06:10 2009] AgentStats.pm: Attempt to reload Kernel/System/Stats.pm aborted. [Thu Nov 19 17:06:10 2009] AgentStats.pm: Compilation failed in require at /usr/local/src/otrs/Kernel/Modules/AgentStats.pm line 16. [Thu Nov 19 17:06:10 2009] AgentStats.pm: BEGIN failed--compilation aborted at /usr/local/src/otrs/Kernel/Modules/AgentStats.pm line 16. Traceback (2751): Module: Kernel::System::Web::InterfaceAgent::Run (v1.35) Line: 182 Module: ModPerl::ROOT::ModPerl::Registry::usr_local_src_otrs_bin_cgi_2dbin_index_2epl::handler (unknown version) Line: 47 Module: (eval) (v1.87) Line: 204 Module: ModPerl::RegistryCooker::run (v1.87) Line: 204 Module: ModPerl::RegistryCooker::default_handler (v1.87) Line: 170 Module: ModPerl::Registry::handler (v1.99) Line: 31 ============================================================================================ ERROR: OTRS-CGI-10 Perl: 5.10.0 OS: linux Time: Thu Nov 19 17:10:13 2009 Message: [Thu Nov 19 17:10:13 2009] AgentStats.pm: Can't locate Date/Pcalc.pm in @INC (@INC contains: /usr/local/src/otrs /etc/perl /usr/local/lib/perl/5.10.0 /usr/local/share/perl/5.10.0 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.10 /usr/share/perl/5.10 /usr/local/lib/site_perl . /etc/apache2 /usr/sbin/../.. /usr/sbin/../../Kernel/cpan-lib) at /usr/local/src/otrs/Kernel/System/Stats.pm line 18. [Thu Nov 19 17:10:13 2009] AgentStats.pm: BEGIN failed--compilation aborted at /usr/local/src/otrs/Kernel/System/Stats.pm line 18. [Thu Nov 19 17:10:13 2009] AgentStats.pm: Compilation failed in require at /usr/local/src/otrs/Kernel/Modules/AgentStats.pm line 16. [Thu Nov 19 17:10:13 2009] AgentStats.pm: BEGIN failed--compilation aborted at /usr/local/src/otrs/Kernel/Modules/AgentStats.pm line 16. Traceback (2750): Module: Kernel::System::Web::InterfaceAgent::Run (v1.35) Line: 182 Module: ModPerl::ROOT::ModPerl::Registry::usr_local_src_otrs_bin_cgi_2dbin_index_2epl::handler (unknown version) Line: 47 Module: (eval) (v1.87) Line: 204 Module: ModPerl::RegistryCooker::run (v1.87) Line: 204 Module: ModPerl::RegistryCooker::default_handler (v1.87) Line: 170 Module: ModPerl::Registry::handler (v1.99) Line: 31 ============================================================================================ I searched about "Can't locate Date/Pcalc.pm in @INC" There were responses : intall Date::Calc by cpan It failed on install Test::Exception I used force install, it seems right. Any ideas ???? Thanks !