The following unknown tags were found:

Hi,

Just trying this module out, it looks really interesting - but I can't get it to work.

I've installed and enabled with YAML, but when I try and run any example patterns it returns the error:

Error(s) and/or warning(s) while processing pattern:

The following unknown tags were found: content_type.

This is the same for any tag name. What could I be doing wrong?

EDIT: looks like I overlooked the Patterns Components module - oops!