{ $scheme }: wildcard sources in ‘{ $directive }’ directives must include at least one non-generic sub-domain (e.g., *.example.com rather than *.com)
{ $scheme }: caithfidh tú ar a laghad fofhearann neamhghinearálta amháin a chur i dtreoir '{ $directive }' a úsáideann saoróg (m.sh., *.example.com in ionad *.com)