WCF服务警告-服务'MyProject.Web.MyService'的客户端代理生成失败:正在生成元数据文件... [英] WCF service warning - Client proxy generation for service 'MyProject.Web.MyService' failed: Generating metadata files...
问题描述
嗨
我做了一个简单的尝试，试图找出我的VS可能出了什么问题.
-创建了一个新的Silverlight应用程序项目；
-将启用WCF RIA服务"设置为true；
-要清除必须先生成"MyProject.Web.csproj"项目，然后才能生成客户端代理类."警告做出构建解决方案"；
-在MyProject.Web上创建了WCF服务类型的新项目.
没有比这更简单的了！
当我重建项目时，收到此警告，我从经验中知道，以后会给我带来麻烦:
为服务"MyProject.Web.Service1"生成客户端代理"失败:正在生成元数据文件...
警告:无法加载配置名称为"MyProject.Web.Service1"的服务.要导出服务，请同时提供包含服务类型的程序集和具有此服务配置的可执行文件.
详细信息:传递的程序集都不是带有配置文件的可执行文件，或者都不是包含配置名称为"MyProject.Web.Service1"的服务的配置文件.
警告:未生成元数据文件.没有导出服务合同.
要导出服务，请使用/serviceName选项.要导出数据合同，请指定/dataContractOnly选项.有时在某些安全上下文中可能会发生这种情况，例如，通过UNC网络文件共享加载程序集时.如果是这种情况，请尝试将程序集复制到受信任的环境中并运行它."
这是今天从无处传来的，我怀疑我的VS出了点问题.
有人可以帮我吗?
使用:
VS 2010 Ultimate
.NET Framework 4
Silverlight 4
谢谢
我请了一天假，下载并重新安装了VS Pack孔，但该警告消失了.
我找到了其他人，但是在四处搜寻之后，他们似乎属于忽略它"类型.
"WCF客户端代理自动生成失败.无法转换透明代理以键入"Microsoft.VisualStudio.ServiceModel.ClientCodeGeneration.CrossAppDomainHelper"."
名称空间"http://schemas.microsoft.com/developer/msbuild/2003"中的元素"Target"在名称空间"http://schemas.microsoft"中具有无效的子元素"GenerateWcfClientFilesTask". com/developer/msbuild/2003".可能的元素列表:任务，AL，AspNetCompiler，AssignCulture，AssignProjectConfiguration，AssignTargetPath，AxImp，CallTarget，CombinePath，ConvertToAbsolutePath，Copy，CreateCSharpManifestResourceName，CreateItem，CreateProperty，CreateVisualBasicManifestResourceName，C删除，错误，执行，FindInConfigFile，FindInList，FindUnderPath，FormatUrl，FormatVersion，GenerateApplicationManifest，GenerateBootstrapper，GenerateDeploymentManifest，GenerateResource，GenerateTrustInfo，GetAssemblyIdentity，GetFrameworkPath，GetFrameworkSdkPath，GetReferenceAssemblyPaths，LC，MakeDir，Message， RemoveDuplicates，RequiresFramework35SP1Assembly，ResolveAssemblyReference，ResolveComReference，ResolveKey源，ResolveManifestFiles，ResolveNativeReference，ResolveNonMSBuildProjectOutput，SGen，SignFile，TlbImp，Touch，UnregisterAssembly，UpdateManifest，Vbc，VCBuild，警告，WriteCodeFragment，WriteLinesToFile，XslTransformation，CodeAnalysis，CL，Link，BSCMake，CPPClean，Get ...程序文件\ MSBuild \ Microsoft \ Silverlight \ v4.0 \ Microsoft.VisualStudio.ServiceModel.targets"
他们真的被忽略了吗?
我发现我有一个重复的域服务例程，但是即使我注释掉了，警告也不会消失，直到我关闭Visual Studio并重新打开. /blockquote>
Hi
I made a simple experience on trying to find out what could be wrong with my VS.
- Created a new Silverlight Application project;
- Set Enable WCF RIA Service to true;
- To clear the "The ''MyProject.Web.csproj'' project must be built before client proxy classes can be generated." warning made "build solution";
- On MyProject.Web created a new item of type WCF Service.
Nothing could be simpler than this!
When I rebuild the project get this warning that I know from experience that is going to give me trouble later on:
"Client proxy generation for service ''MyProject.Web.Service1'' failed: Generating metadata files...
Warning: Unable to load a service with configName ''MyProject.Web.Service1''. To export a service provide both the assembly containing the service type and an executable with configuration for this service.
Details:Either none of the assemblies passed were executables with configuration files or none of the configuration files contained services with the config name ''MyProject.Web.Service1''.
Warning: No metadata files were generated. No service contracts were exported.
To export a service, use the /serviceName option. To export data contracts, specify the /dataContractOnly option. This can sometimes occur in certain security contexts, such as when the assembly is loaded over a UNC network file share. If this is the case, try copying the assembly into a trusted environment and running it."
This came out from nowhere today and I suspect that there is something wrong with my VS.
Can anyone help me on this?
Using:
VS 2010 Ultimate
.NET Framework 4
Silverlight 4
Thanks解决方案I took a day off, downloaded and reinstaled the hole VS pack and that warning disapeared.
I got others thou, but after googling around they seem to be of the "ignore it" type.
"WCF client proxy auto generation failed. Unable to cast transparent proxy to type ''Microsoft.VisualStudio.ServiceModel.ClientCodeGeneration.CrossAppDomainHelper''."
"The element ''Target'' in namespace ''http://schemas.microsoft.com/developer/msbuild/2003'' has invalid child element ''GenerateWcfClientFilesTask'' in namespace ''http://schemas.microsoft.com/developer/msbuild/2003''. List of possible elements expected: ''Task, AL, AspNetCompiler, AssignCulture, AssignProjectConfiguration, AssignTargetPath, AxImp, CallTarget, CombinePath, ConvertToAbsolutePath, Copy, CreateCSharpManifestResourceName, CreateItem, CreateProperty, CreateVisualBasicManifestResourceName, Csc, Delete, Error, Exec, FindAppConfigFile, FindInList, FindUnderPath, FormatUrl, FormatVersion, GenerateApplicationManifest, GenerateBootstrapper, GenerateDeploymentManifest, GenerateResource, GenerateTrustInfo, GetAssemblyIdentity, GetFrameworkPath, GetFrameworkSdkPath, GetReferenceAssemblyPaths, LC, MakeDir, Message, Move, MSBuild, ReadLinesFromFile, RegisterAssembly, RemoveDir, RemoveDuplicates, RequiresFramework35SP1Assembly, ResolveAssemblyReference, ResolveComReference, ResolveKeySource, ResolveManifestFiles, ResolveNativeReference, ResolveNonMSBuildProjectOutput, SGen, SignFile, TlbImp, Touch, UnregisterAssembly, UpdateManifest, Vbc, VCBuild, Warning, WriteCodeFragment, WriteLinesToFile, XslTransformation, CodeAnalysis, CL, Link, BSCMake, CPPClean, Get.... C:\Program Files\MSBuild\Microsoft\Silverlight\v4.0\Microsoft.VisualStudio.ServiceModel.targets"
Are they really to be ignored?
I found I had a duplicate domain service routine, but even though I commented it out the warning would not go away until I closed Visual Studio and reopened.
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