OPAC shows No results found! You did not specify any search criteria. Error: Could not find opac-search.xml in /usr/share/koha/opac/cgi-bin/opac/ at /usr/share/koha/lib/C4/Search.pm line 857
Please try asking on the mailing list as this is most likely a problem specific to your installation. Please include information about the version you installed how you installed it and what you tried in order to get the search working.