[Mono-list] xsp2 1.9.1 is unable to run website build with VS2008 SP1

Steinar Herland steinar.herland at gmail.com
Fri Sep 5 03:08:57 EDT 2008

I'm the author of http://www.codeplex.com/geoCache, a open-source WMS
Tile Caching (WMS-C) compliant server.
geoCache is build using VS2008 SP1, and requires some parts of the 3.5
framework, and I'm trying to get this working on the upcoming Mono 2

Using mono-1.9.1-gtksharp-2.10.4-win32-2.exe on windows, I get this error:
Parser Error Message: Assembly System.Web.Extensions, Version=,
Culture=neutral, PublicKeyToken=31BF3856AD364E35 not found

After removing all references to System.Web.Extensions in web.config,
i get this error:
Parser Error Message: Assembly System.Data.DataSetExtensions,
Version=, Culture=neutral, PublicKeyToken=B77A5C561934E089 not

Mono-version reported in both error-messages:
Version information: Mono Version: 2.0.50727.42; ASP.NET Version: 2.0.50727.42

I see that 1.9.1 *does* include System.Web.Extensions, yet it is not found :-S.
It does however *not* include System.Data.DataSetExtension.

Any tips on how to solve this?

If you would like to test, geoCache can be downloaded from


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