I'm running into an issue when using the Infragistics Silverlight tools version 2010.1 with Infragistics Silverlight Data Visualization version 2009.2. My issue is that when building the solution it throws this exception:
Error 1 The "ValidateXaml" task failed unexpectedly.System.TypeLoadException: Could not load type 'System.Runtime.Versioning.TargetFrameworkAttribute' from assembly 'mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'. at System.ModuleHandle.ResolveType(Int32 typeToken, RuntimeTypeHandle* typeInstArgs, Int32 typeInstCount, RuntimeTypeHandle* methodInstArgs, Int32 methodInstCount) at System.ModuleHandle.ResolveTypeHandle(Int32 typeToken, RuntimeTypeHandle[] typeInstantiationContext, RuntimeTypeHandle[] methodInstantiationContext) at System.Reflection.Module.ResolveType(Int32 metadataToken, Type[] genericTypeArguments, Type[] genericMethodArguments) at System.Reflection.CustomAttribute.FilterCustomAttributeRecord(CustomAttributeRecord caRecord, MetadataImport scope, Assembly& lastAptcaOkAssembly, Module decoratedModule, MetadataToken decoratedToken, RuntimeType attributeFilterType, Boolean mustBeInheritable, Object[] attributes, IList derivedAttributes, RuntimeType& attributeType, RuntimeMethodHandle& ctor, Boolean& ctorHasParameters, Boolean& isVarArg) at System.Reflection.CustomAttribute.GetCustomAttributes(Module decoratedModule, Int32 decoratedMetadataToken, Int32 pcaCount, RuntimeType attributeFilterType, Boolean mustBeInheritable, IList derivedAttributes) at System.Reflection.CustomAttribute.GetCustomAttributes(Assembly assembly, RuntimeType caType) at System.Reflection.Assembly.GetCustomAttributes(Type attributeType, Boolean inherit) at System.Attribute.GetCustomAttributes(Assembly element, Type attributeType, Boolean inherit) at MS.Internal.Xaml.MS.Impl.XamlSystemBinding.AddPairsFromAssembly(XamlSchemaContext schemaContext, Assembly asm, String uri, List`1 pairs) at MS.Internal.Xaml.MS.Impl.XamlSystemBinding.SearchForXamlNamespace(XamlSchemaContext schemaContext, String uriString, IEnumerable`1 referenceAssemblies) at MS.Internal.Xaml.XamlSchemaContext.GetXamlNamespace(String xmlns, Assembly localAssembly) at MS.Internal.Xaml.XamlSchemaContext.GetXamlNamespace(String xmlns) at MS.MarkupCompiler.ValidationPass.ValidateXaml(String fileName, Assembly[] assemblies, Assembly callingAssembly, TaskLoggingHelper log, Boolean shouldThrow) at Microsoft.Silverlight.Build.Tasks.ValidateXaml.XamlValidator.Execute() at Microsoft.Silverlight.Build.Tasks.ValidateXaml.XamlValidator.Execute() at Microsoft.Silverlight.Build.Tasks.ValidateXaml.Execute() at Microsoft.Build.BuildEngine.TaskEngine.ExecuteInstantiatedTask(EngineProxy engineProxy, ItemBucket bucket, TaskExecutionMode howToExecuteTask, ITask task, Boolean& taskResult) SystemActivityMonitor.SilverlightComponents
If I down grade the Infragistics Silverlight Tools to version 9.2 it works fine. Any help??
I've narrow the issue down to just adding a reference to the Infragistics.Silverlight.v10.1. The project build fine with out the reference but as soon as it is added it throws the above error message.
My Setup:
Is NetAdvantage 2010.1 for framework 4 or 3.5? Silverlight 3 or 4? The online document says Visiual Studio 2008 and Blend 3.
Not at the moment. The project is being finished up and getting it ready to go beta. Once beta is released and all the major bugs are resolved then we'll upgrade. Thanks for clearing it up.
NetAdvantage for Silverlight 2010.1 was originally based on Silverlight 3, but the 1st service release was based on Silverlight 4.
I am not sure if it's possible to use DV 2009.2 and Silverlight 2010.1 side-by-side in the same application. Is upgrading to 2010.2 an possibility?