I was able to get a simple ArcGIS silverlight app up and running. I then tried to use the sample identify that ESRI posted as part of their SL sample site. I am using ArcGIS Silverlight SDK 1.2 along with SL3 and SDK3. The error applies when ever I post the following in my code:
<esriSymbols:PictureMarkerSymbol x:Name="DefaultPictureSymbol" OffsetX="35" OffsetY="35"
Source="/Images/i_about.png" />
Error:
The "ValidateXaml" task failed unexpectedly.
System.IO.FileNotFoundException: Could not load file or assembly 'System.Runtime.Serialization, Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e' or one of its dependencies. The system cannot find the file specified.
File name: 'System.Runtime.Serialization, Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'
The version of 'System.Runtime.Serialization' that SL3 installed is 3.0.50106
What am I mising? Are the samples out of dates? SL4 installed version 4.0...
Thanks
