本文介绍了如何找到System.NullReferenceException的解决方案未将对象引用设置为对象的实例。的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

大家好,

创建silverlight应用程序时,我收到了上面写的错误。我已经卸载了所有的silverlight设置并再次安装了这些设置。但没有用。请帮忙查找解决方案。

谢谢,







System.NullReferenceException

对象引用未设置为对象的实例。

at Microsoft.Windows.Design.Platform.SilverlightMetadataContext.SilverlightXamlExtensionImplementations。< getxmlnamespacecompatibilitymappings> d__8.MoveNext()

at MS.Internal.Design.Metadata.ReflectionProjectNode.BuildSubsumption()

at MS.Internal.Design.Metadata.ReflectionProjectNode.SubsumingNamespace(Identifier identifier)
$ b MS.Internal.Design.Markup.XmlElement.BuildScope(PrefixScope parentScope,IParseContext context)上的$ b

at MS.Internal.Design.Markup.XmlElement.ConvertToXaml(XamlElement parent,PrefixScope parentScope,IPars eContext context,IMarkupSourceProvider provider)

at MS.Internal.Design.DocumentModel.DocumentTrees.Markup.XamlSourceDocument.FullParse(Boolean convertToXamlWithErrors)

at MS.Internal.Design.DocumentModel .DocumentTrees.Markup.XamlSourceDocument.get_RootItem()

at Microsoft.Windows.Design.DocumentModel.Trees.ModifiableDocumentTree.get_ModifiableRootItem()

at Microsoft.Windows.Design.DocumentModel .MarkupDocumentManagerBase.get_LoadState()

at MS.Internal.Host.PersistenceSubsystem.Load()

at MS.Internal.Host.Designer.Load()

at MS.Internal.Designer.VSDesigner.Load()

at MS.Internal.Designer.VSIsolatedDesigner.VSIsolatedView.Load()

at MS.Internal .Designer.VSIsolatedDesigner.VSIsolatedDesignerFactory.Load(IsolatedView视图)

在MS.Internal.Host.Isolation.IsolatedDesigner.BootstrapProxy.LoadDesigner(IsolatedDesignerFactory factory,IsolatedView视图)

在MS.Internal.Host.Isolation.IsolatedDesigner.BootstrapProxy.LoadDesigner(IsolatedDesignerFactory factory,IsolatedView视图)

在MS.Internal.Host.Isolation.IsolatedDesigner.Load()

在MS.Internal.Designer.DesignerPane.LoadDesignerView()

推荐答案

Quote:

所有Silverlight软件均可从。

All of the Silverlight software is available from the Silverlight download site.


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10-31 16:34