169: Invalid @layout value

Valid values for a layout metadata declaration are blank, manual and auto. Your file assigns a different value though.

Solution

Make sure to assign one of the valid values to the layout metadata name or do not declare layout metadata at all. The valid values are:

blank

This results in a blank page, if the file is requested in a web browser.

manual

This prevents the Aneamal Translator from integrating files @header.nml, @aside.nml, @footer.nml, @look.css into the webpage automatically.

auto

This is the default behaviour. The Aneamal Translator integrates the aforementioned files automatically. You only need to assign this value, if you want the default behaviour despite a different value in a @meta.nml file.