[Koha] SIP server question

[Erik Lewis]

Koha 3.03/Ubuntu 9.04

Started playing with setup of the SIP server got to the part of the  
instructions where you fire it off

Nothing

Tried a slight variation

perl -I./ ./SIPServer.pm ./SIPServer.xml

got this...

koha at koha:/usr/share/koha/lib/C4/SIP$ perl -I./ ./SIPServer.pm ./ 
SIPServer.xml
Can't locate Net/Server/PreFork.pm in @INC (@INC contains: ./ /usr/ 
share/koha/lib /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 .) at ./SIPServer.pm line 7.
BEGIN failed--compilation aborted at ./SIPServer.pm line 7.

nothing in the syslog or the sipserver.log



Much obliged for a nudge in the right direction