// // Copyright (c) 2007, Brian Frank and Andy Frank // Licensed under the Academic Free License version 3.0 // // History: // 24 Nov 07 Brian Frank Creation // ** ** UnresolvedErr indicates the failure to resolve a Uri to a resource. ** const class UnresolvedErr : Err { ** ** Construct with specified error message and optional root cause. ** new make(Str msg := "", Err? cause := null) }