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我正在尝试使用本地 WSDL/XSD 文件添加 Web 参考。

不幸的是，每当我尝试时，都会出现以下异常：

在此处输入图像描述

难道我做错了什么？
它适用于在线网络服务。

这是完整的例外：

System.InvalidCastException: Cannot cast from source type to destination type.
  at System.Xml.Serialization.XmlSchemaImporter.CollectAttributeUsesNonOverlap (System.Xml.Schema.XmlSchemaObjectCollection src, System.Xml.Serialization.ClassMap map) [0x00000] in <filename unknown>:0 
  at System.Xml.Serialization.XmlSchemaImporter.ImportAttributes (System.Xml.XmlQualifiedName typeQName, System.Xml.Serialization.ClassMap cmap, System.Xml.Schema.XmlSchemaObjectCollection atts, System.Xml.Schema.XmlSchemaAnyAttribute anyat, System.Xml.Serialization.CodeIdentifiers classIds) [0x00000] in <filename unknown>:0 
  at System.Xml.Serialization.XmlSchemaImporter.ImportMembersMappingComposite (System.Xml.Schema.XmlSchemaComplexType stype, System.Xml.XmlQualifiedName refer) [0x00000] in <filename unknown>:0 
  at System.Xml.Serialization.XmlSchemaImporter.ImportMembersMapping (System.Xml.XmlQualifiedName name) [0x00000] in <filename unknown>:0 
  at System.ServiceModel.Description.XmlSerializerMessageContractImporterInternal.ImportPartsBySchemaElement (System.Xml.XmlQualifiedName qname, System.Collections.Generic.List`1 parts, System.Web.Services.Description.Message msg, System.Web.Services.Description.MessagePart msgPart) [0x00000] in <filename unknown>:0 
  at System.ServiceModel.Description.MessageContractImporterInternal.resolveMessage (System.Web.Services.Description.Message msg, System.ServiceModel.Description.MessageBodyDescription body, System.Collections.Generic.List`1 parts) [0x00000] in <filename unknown>:0 
  at System.ServiceModel.Description.MessageContractImporterInternal.DoImportContract () [0x00000] in <filename unknown>:0 
  at System.ServiceModel.Description.MessageContractImporterInternal.ImportContract (System.ServiceModel.Description.WsdlImporter importer, System.ServiceModel.Description.WsdlContractConversionContext context) [0x00000] in <filename unknown>:0 
  at System.ServiceModel.Description.XmlSerializerMessageContractImporter.System.ServiceModel.Description.IWsdlImportExtension.ImportContract (System.ServiceModel.Description.WsdlImporter importer, System.ServiceModel.Description.WsdlContractConversionContext context) [0x00000] in <filename unknown>:0 
  at System.ServiceModel.Description.WsdlImporter.ImportContract (System.Web.Services.Description.PortType wsdlPortType) [0x00000] in <filename unknown>:0 
  at System.ServiceModel.Description.WsdlImporter.ImportAllContracts () [0x00000] in <filename unknown>:0 
  at MonoDevelop.WebReferences.WCF.WebServiceDiscoveryResultWCF.CreateProxyFile (MonoDevelop.Projects.DotNetProject dotNetProject, FilePath basePath, System.String proxyNamespace, System.String referenceName) [0x00000] in <filename unknown>:0 
  at MonoDevelop.WebReferences.WebServiceDiscoveryResult.GenerateFiles (MonoDevelop.Projects.DotNetProject project, System.String namspace, System.String referenceName) [0x00000] in <filename unknown>:0 
  at MonoDevelop.WebReferences.Commands.WebReferenceCommandHandler.NewWebReference () [0x00000] in <filename unknown>:0

Windows Communication Foundation (WCF)和的错误相同.NET 2.0 Web Services。

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1 回答 1

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bugzilla.xamarin.com在（使用“类库”/“WCF”）提交错误报告并包含您尝试导入的 WSDL。

通过查看该堆栈跟踪，Mono 的 WSDL 导入器由于某种原因不喜欢您的导入。

于 2012-11-09T03:22:58.933 回答