ValidateXAML

2 posts, 0 answers
  1. Anish
    Anish avatar
    1 posts
    Member since:
    Apr 2011

    Posted 28 Apr 2011 Link to this post


    I have got following Exception in code.

    I m using VS2008 and silverlight 3 . I am new for these API in these i am doing line chart with scrolling and zooming.

    How can i rectify these exception.  

    Error 1 The "ValidateXaml" task failed unexpectedly.
    System.TypeLoadException: Could not load type 'System.ComponentModel.DefaultPropertyAttribute' from assembly 'System, Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'.
       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(RuntimeType type, RuntimeType caType, Boolean inherit)
       at System.RuntimeType.GetCustomAttributes(Type attributeType, Boolean inherit)
       at MS.Internal.Xaml.Schema.ClrType.GetCustomAttribute(Type attrType)
       at MS.Internal.Xaml.Schema.ClrType.LookupRuntimeNameProperty()
       at MS.Internal.Xaml.Schema.ClrType.LookupPropertyValue(NonBoolTypeValidBits typeBit)
       at MS.Internal.Xaml.Schema.ClrType.get_RuntimeNamePropertyCore()
       at MS.Internal.Xaml.Parser.XamlAttribute.Initialize(XamlParserContext context, XamlType ownerType, XamlNamespace ownerNamespace)
       at MS.Internal.Xaml.Parser.XamlScanner.PostprocessAttributes(XamlScannerNode node)
       at MS.Internal.Xaml.Parser.XamlScanner.ReadObjectElement(XamlName name, Boolean isEmptyTag)
       at MS.Internal.Xaml.Parser.XamlScanner.ReadElement()
       at MS.Internal.Xaml.Parser.XamlScanner.DoXmlRead()
       at MS.Internal.Xaml.Parser.XamlScanner.Read()
       at MS.Internal.Xaml.Parser.XamlPullParser.<P_PropertyElement>d__31.MoveNext()
       at MS.Internal.Xaml.Parser.XamlPullParser.<P_ElementBody>d__23.MoveNext()
       at MS.Internal.Xaml.Parser.XamlPullParser.<P_Element>d__7.MoveNext()
       at MS.Internal.Xaml.Parser.XamlPullParser.<P_PropertyContent>d__4a.MoveNext()
       at MS.Internal.Xaml.Parser.XamlPullParser.<P_PropertyElement>d__31.MoveNext()
       at MS.Internal.Xaml.Parser.XamlPullParser.<P_ElementBody>d__23.MoveNext()
       at MS.Internal.Xaml.Parser.XamlPullParser.<P_Element>d__7.MoveNext()
       at MS.Internal.Xaml.Parser.XamlPullParser.<P_ElementContent>d__39.MoveNext()
       at MS.Internal.Xaml.Parser.XamlPullParser.<P_ElementBody>d__23.MoveNext()
       at MS.Internal.Xaml.Parser.XamlPullParser.<P_Element>d__7.MoveNext()
       at MS.Internal.Xaml.Parser.XamlPullParser.<P_ElementContent>d__39.MoveNext()
       at MS.Internal.Xaml.Parser.XamlPullParser.<P_ElementBody>d__23.MoveNext()
       at MS.Internal.Xaml.Parser.XamlPullParser.<P_Element>d__7.MoveNext()
       at MS.Internal.Xaml.Parser.XamlPullParser.<Parse>d__0.MoveNext()
       at MS.Internal.Xaml.TextReaderEnumerator.MoveNext()
       at MS.Internal.Xaml.XamlTextReader.Read()
       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) SilverlightApplication4
  2. Giuseppe
    Admin
    Giuseppe avatar
    2363 posts

    Posted 03 May 2011 Link to this post

    Hi Anish,

    As of Q3 2010 official release we have discontinued the support for our RadControls suite for Silverlight 3. We have been supporting our Silverlight 3 controls more than six months after the official release of RadControls for Silverlight 4 to ensure smooth transition between these two versions.

    Generally it is not possible to use the Silverlight 4 assemblies we are currently distributing (version xx.xx.xx.1040) in Silverlight 3 project and that might be the reason for the error you are experiencing. We would suggest you to upgrade to VS2010 and Silverlight 4 and everything should work as expected.


    Kind regards,
    Giuseppe
    the Telerik team
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