Wkid override in print task

[KellyChan]

We're using Non-Esri wms services in our map. All works fine but the Print widget fails.

The web map definition sent to the print utility only shows wkid: 102100 instead of the "official" 3857. We need to use that override in the wms layer tag.

How do we get the print widget to send 3857?

[DasaPaddock]

Try setting wkid="3857" on the map tag in your config.xml. This will set the spatial reference of the map to 3857 which should then be used in the export web map request.

Reference:
http://resources.arcgis.com/en/help/flex-viewer/concepts/index.html#/Main_configuration_file/01m3000...