[mapguide-internals] missing backward compatibilty of 2.1 server API - feature or defect?

[Jason Birch]

Do you know which specific API call was changed, causing the exception?

-----Original Message-----
From: UV
Sent: April-23-09 8:03 AM
To: MapGuide Internals Mail List
Subject: [mapguide-internals] missing backward compatibilty of 2.1 server API - feature or defect?

A recent attempt to verify the map structures used for my test case 
using Mapguide Studio
an access to a  data resource from within a layer triggered an exception 
in the server.
(unable to process operation)(Resource ID does not refer to a valid 
feature source)

This is due to a changed parameter count in the request package.