visual-studio-2010 - 添加服务引用错误 "Cannot import wsdl:portType"

Question

我无法在 VS 2010 或 2012 中获得 Add Service Reference 以用于基于 ServiceStack 构建的 Web 服务。我已关注 guide在 github 上，包括将 ContractNameSpace 属性添加到 AssemblyInfo.cs 文件并确保我所有的 DTO 都在同一个命名空间中，但没有运气。相反，我收到了一些包含在下面的构建警告错误消息。

有人对出了什么问题有任何建议吗？

Warning 1 Custom tool warning: Cannot import wsdl:portType
Detail: An exception was thrown while running a WSDL import extension: System.ServiceModel.Description.DataContractSerializerMessageContractImporter
Error: Schema with target namespace 'http://schemas.servicestack.net/types' could not be found.
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:portType[@name='ISyncReply']

Warning 2 Custom tool warning: Cannot import wsdl:binding
Detail: There was an error importing a wsdl:portType that the wsdl:binding is dependent on.
XPath to wsdl:portType: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:portType[@name='ISyncReply']
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:binding[@name='WSHttpBinding_ISyncReply']

Warning 3 Custom tool warning: Cannot import wsdl:port
Detail: There was an error importing a wsdl:binding that the wsdl:port is dependent on.
XPath to wsdl:binding: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:binding[@name='WSHttpBinding_ISyncReply']
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:service[@name='SyncReply']/wsdl:port[@name='WSHttpBinding_ISyncReply']

Warning 4 Custom tool warning: Cannot import wsdl:portType
Detail: An exception was thrown while running a WSDL import extension: System.ServiceModel.Description.XmlSerializerMessageContractImporter
Error: Schema with target namespace 'http://schemas.servicestack.net/types' could not be found.
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:portType[@name='IOneWay']

Warning 5 Custom tool warning: Cannot import wsdl:binding
Detail: There was an error importing a wsdl:portType that the wsdl:binding is dependent on.
XPath to wsdl:portType: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:portType[@name='IOneWay']
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:binding[@name='WSHttpBinding_IOneWay']

Warning 6 Custom tool warning: Cannot import wsdl:port
Detail: There was an error importing a wsdl:binding that the wsdl:port is dependent on.
XPath to wsdl:binding: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:binding[@name='WSHttpBinding_IOneWay']
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:service[@name='AsyncOneWay']/wsdl:port[@name='WSHttpBinding_IOneWay']

Warning 1 Custom tool warning: Cannot import wsdl:portType
Detail: An exception was thrown while running a WSDL import extension: System.ServiceModel.Description.DataContractSerializerMessageContractImporter
Error: Schema with target namespace 'http://schemas.servicestack.net/types' could not be found.
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:portType[@name='ISyncReply']

Warning 2 Custom tool warning: Cannot import wsdl:binding
Detail: There was an error importing a wsdl:portType that the wsdl:binding is dependent on.
XPath to wsdl:portType: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:portType[@name='ISyncReply']
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:binding[@name='WSHttpBinding_ISyncReply']

Warning 3 Custom tool warning: Cannot import wsdl:port
Detail: There was an error importing a wsdl:binding that the wsdl:port is dependent on.
XPath to wsdl:binding: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:binding[@name='WSHttpBinding_ISyncReply']
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:service[@name='SyncReply']/wsdl:port[@name='WSHttpBinding_ISyncReply']

Warning 4 Custom tool warning: Cannot import wsdl:portType
Detail: An exception was thrown while running a WSDL import extension: System.ServiceModel.Description.XmlSerializerMessageContractImporter
Error: Schema with target namespace 'http://schemas.servicestack.net/types' could not be found.
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:portType[@name='IOneWay']

Warning 5 Custom tool warning: Cannot import wsdl:binding
Detail: There was an error importing a wsdl:portType that the wsdl:binding is dependent on.
XPath to wsdl:portType: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:portType[@name='IOneWay']
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:binding[@name='WSHttpBinding_IOneWay']

Warning 6 Custom tool warning: Cannot import wsdl:port
Detail: There was an error importing a wsdl:binding that the wsdl:port is dependent on.
XPath to wsdl:binding: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:binding[@name='WSHttpBinding_IOneWay']
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://schemas.servicestack.net/types']/wsdl:service[@name='AsyncOneWay']/wsdl:port[@name='WSHttpBinding_IOneWay']

Answer 1

我发现了我问题的根源。我的一个 DTO 没有用 [DataContract] 装饰和 [DataMember]属性。

这意味着 ServiceStack 生成的 WSDL 不包含此 DTO 的类型信息，因此当 WSDL 的消息子部分之一引用此 DTO 类型时，VS 找不到它并抛出异常。

希望这会帮助别人。我花了很长时间才弄清楚我做错了什么。