[mapguide-users] Unable to select/highlight objects - MGE 2010Update 1 & AJAX Viewer

[Praveen Rajendra Babu]

An update from my side:
   After upgrading to MGE 2010 Update 1 at the server end, I did not bring in the MGE 2010 Update 1 DLLs(the DLL's in mapviewernet\bin) into my local .NET "bin" directory. After doing this, did not see any such "highlighting/selecting" issues on the customized MGE application. 
    Still does not answer the inability to highlight/selecting objects on the map when viewing with the AJAX viewer from MapGuide Studio. Mystery continues.....
At this point of time, everything seems to be back to normalcy both from the customized MGE and the AJAX viewer from MapGuide Studio.

On the session timeout, the logs do show that and I believe the earlier inability of highlighting/selecting objects on the map is not related to session time-outs, as I was able to move around the map(zoom in/out,pan etc...)

Hope this helps.

-Praveen


-----Original Message-----
From: Dave Wilson [mailto:dave.wilson at autodesk.com] 
Sent: Thursday, 10 September 2009 3:42 AM
To: MapGuide Users Mail List; Praveen Rajendra Babu
Subject: RE: [mapguide-users] Unable to select/highlight objects - MGE 2010Update 1 & AJAX Viewer

In general the session timeout has probably expired so the map is not actually usable until the layout is refreshed and generates a new session. I'm somewhat surprised you don't see session expired exceptions in the log. The session timeout is a setting in the Site Admin under Configure Services. I will try and determine if this behavior has changed in any way as of the update.

Regards,
Dave

-----Original Message-----
From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Mark Hedges
Sent: Monday, August 31, 2009 12:12 PM
To: mapguide-users at lists.osgeo.org; prbabu at openspatial.com.au
Subject: Re: [mapguide-users] Unable to select/highlight objects - MGE 2010Update 1 & AJAX Viewer

I have the same issue with both MGE 2009 and 2010.  I thought maybe there was a timeout setting or something like that. 
-----Original Message-----
From: Praveen Rajendra Babu <prbabu at openspatial.com.au>
To: mapguide-users at lists.osgeo.org <mapguide-users at lists.osgeo.org>

Sent: 8/30/2009 5:23:59 PM
Subject: [mapguide-users] Unable to select/highlight objects - MGE 2010Update 1 & AJAX Viewer

Hi,
 This is happening quite regularly and thought of bringing to the group's notice.
When I leave MGE idle, like overnight and the next day morning when I try to access 
the map, it displays perfectly fine. But when I try to select a feature on the map
it shows "x" feature selected, but the object is not highlighted on the map. Also,
any MGE API operations with the selected non-highlighted object fails.
  To resolve the issue, I re-start BOTH MGE server and WWW services. 
I have recently applied the MGE 2010 Update 1 and can't remember anything like this
prior to the update.
 The server Error.log has the below consistent message:
Error: The requested operation version is invalid.
StackTrace:
  - MgOperationThread.ProcessOperation() line 431 file d:\build\testarossa_nightly\build_35.5\ent\os\server\src\core\OperationThread.cpp
  - MgFeatureServiceHandler.ProcessOperation() line 83 file d:\build\testarossa_nightly\build_35.5\ent\os\server\src\services\feature\FeatureServiceHandler.cpp
  - MgFeatureOperationFactory.GetOperation() line 445 file d:\build\testarossa_nightly\build_35.5\ent\os\server\src\services\feature\FeatureOperationFactory.cpp

Please let me know if you want me to enable more logging detail, if that helps.

System details:
MapGuide Server Version: 2.1.0.3505
MapGuide AJAX Viewer Version: 2.1.0.3505
OS: Windows Server 2003 Standard Edition SP 2
IIS Server : V6.0


Thanks for your time.

Regards,
Praveen
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