Hello,
I used ArcGIS 10.1 pre-release version.
I want to know whether Export Web Map service support graphic layer or not.
Error occur when I export graphic layer by export web map task.
But as ArcGIS 10.1 Help, ArcGIS dynamic map service layers (with dynamic layers), tiled map service layers, image service layers, Bing tile layers, feature layers, graphics layers, KML layers, OpenStreetMap layers, WMS layers, group layers, and selection sets are supported.
I want to know how to export graphic layer to PDF with ExportWebMap service.