net.ontopia.topicmaps.nav2.core.NavigatorRuntimeException: net.ontopia.topicmaps.query.core.InvalidQueryException: Lexical error at 1:5: unexpected token: ?
/video.jsp?id=for_4_3_vid_christiansen&lang=de&u=teacher&flash=false
Fri May 17 05:11:48 CEST 2024