Error while trying to Install TCAO into a web

Hello

I have a problem while trying to install TopicClassificationAddOn into a web.

Everytime I try this, i get this output ->

Attention

'%TCAOWEB%/Installs.TopicClassification' is not a valid value for the 'templatetopic' parameter

Either the name is invalid, or it refers to a non-existant topic.

I installed and configured it the way the instruction says ( http://foswiki.org/Extensions/TopicClassificationAddOn)

Does anyone have an idea, how I can solve this problem?

Thanks in advance.

Greetings - Sorry for the delay in responding to this question. The fact that %<nop>TCAOWEB% is not expanded indicates that you missed the step in the installation instructions about defining this macro in SitePreference topic. Make sure the following line is added to the SitePreferences topic: