:relfileprefix: ../../../ [#boost-urls-error-not_a_base] = xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::xref:boost/urls/error.adoc[pass:[error]]::not_a_base The URL is not a base URL == Synopsis Declared in header `` [source,cpp,subs="verbatim,macros,-callouts"] ---- not_a_base ----