尝试使用SVCUTIL.EXE
(在命令行或通过Visual Studio)创建Web服务代理(WCF)时,我得到以下无意义的错误消息。
注意:该服务没有任何问题,因为它可以在另一台机器上正常工作。这是Windows的新安装,该服务在我的本地盒子上。使用不同机器上的URL在我的机器上生成相同的代理工作正常。
发生了什么事??
Microsoft (R) Service Model Metadata Tool
[Microsoft (R) Windows (R) Communication Foundation, Version 4.0.30319.1]
Copyright (c) Microsoft Corporation. All rights reserved.
Attempting to download metadata from 'https://ws1.example.com/ShoppingCartWS/WCF/ShoppingCartWCF.svc?wsdl' using WS-Metadata Exchan
Error: Cannot import wsdl:portType
Detail: An exception was thrown while running a WSDL import extension: System.ServiceModel.Description.DataContractSerializerMessageCont
Error: Schema with target namespace '' could not be found.
XPath to Error Source: //wsdl:definitions[@targetNamespace='']/wsdl:portType[@name='IShoppingCart']
Error: 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='']/wsdl:portType[@name='IShoppingCart']
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://tempuri.org/']/wsdl:binding[@name='WSHttpBinding_IShoppingCart']
.....
Error: 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='']/wsdl:portType[@name='IShoppingCart']
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://tempuri.org/']/wsdl:binding[@name='BasicHttpBinding_IShoppingCart1']
Error: 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://tempuri.org/']/wsdl:binding[@name='BasicHttpBinding_IShoppingCart1']
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://tempuri.org/']/wsdl:service[@name='ShoppingCartWCF']/wsdl:port[@name='BasicHttpBinding_IShoppingCart1']
Generating files...
Warning: No code was generated.
If you were trying to generate a client, this could be because the metadata documents did not contain any valid contracts or services
or because all contracts/services were discovered to exist in /reference assemblies. Verify that you passed all the metadata documents to the tool.
Warning: If you would like to generate data contracts from schemas make sure to use the /dataContractOnly option.
答案 0 :(得分:5)
Warning: No code was generated
目录上对应用程序池用户缺少权限可以触发此C:\Windows\Temp
错误消息(是的!)
如果您收到此错误,我建议您在尝试使用“添加服务引用”对话框时切换到命令行。运行此命令,打开Fiddler作为服务URL。
svcutil.exe https://dev.example.com/ShoppingCartWS/WCF/ShoppingCartWCF.svc?wsdl
如果您看到任何请求以500(红色)和以下回复的形式返回,那么您可能会遇到与我相同的问题。
ReadResponse() failed: The server did not return a response for this request.
只需检查C:\Windows\Temp
,然后添加您的应用池正在运行的任何用户即可获得权限。我只是作弊并添加了Everyone
,但如果安全性很重要,您应该从IIS中找到正确的应用程序池用户名。