[Thu Apr 13 15:13:45 2017] [error] [client 10.0.0.5] Template process failed for page 'WS_advanced.tt' undef error - conv_perc: filter not found, referer: http://server.my-site.com/Worksite/WS_advanced.cgi
[Thu Apr 13 15:15:22 2017] [error] [client 10.0.0.5] Template process failed for page 'WS.tt' undef error - conv_perc: filter not found, referer: http://server.my-site.com/Worksite/WS.cgi

##</code><code>##

grep -n conv_perc *.tt
WS_advanced.tt:318: [% item.swishreccount %]. <a href="[% item.swishdocpath_href | replace ('^','http://')%]">[% ( item.swishtitle || item.swishdocpath )  %]</a><span class="smaller">-- rank: <span class="bold">[% item.swishrank | conv_perc %]%</span></span><br>
WS.tt:319: [% item.swishreccount %]. <a href="[% item.swishdocpath_href | replace ('^','http://')%]">[% ( item.swishtitle || item.swishdocpath )  %]</a><span class="smaller">-- rank: <span class="bold">[% item.swishrank | conv_perc %]%</span></span><br>