Warning in <TGeoManager>: Changing system of units to ROOT units (cm, s, GeV).DocumentHandler FATAL +++ Error (TinyXML) parsing XML document:ip6/ip6_defs.xml [ip6/ip6_defs.xml]DocumentHandler FATAL +++ Error (TinyXML) XML parsing error:Failed to open fileDocumentHandler FATAL +++ Document:ip6/ip6_defs.xml Location Line:0 Column:0dd4hep:XML ERROR ++ file:ip6/ip6_defs.xml error:Failed to open fileDocumentHandler ERROR +++ Exception (TinyXML): parse(path):dd4hep:XML: ++ file:ip6/ip6_defs.xml error:Failed to open file**************************************************** * A runtime error has occured : * Document::root: Invalid handle!dd4hep: Error interpreting XML nodes of type <include/>dd4hep: Error interpreting XML nodes of type <define/>dd4hep: while parsing athena/compact/subsystem_views/drich_only.xml* the program will have to be terminated - sorry. ****************************************************