Interpreting %1$S as a hostname, not a keyword. If you intended this to be a keyword, use ‘%2$S’ (wrapped in single quotes).
%1$S o l'é stæto interpretou comme 'n nomme host, no comme 'na paròlla ciave. Deuviâ a forma '%2$S', co-o scimbolo do primmo comme delimitatô, in mòddo ch'o vegna considerou comme 'na paròlla ciave