从 2012 年迁移后，TFS 2015 Builds 出现错误

Question

我们已从 TFS 2012 迁移到 TFS 2015，但在迁移后我们的构建无法正常工作。我们收到以下错误。 我在互联网上找不到太多关于此的内容。 请帮忙。

TF215097: An error occurred while initializing a build for build definition \Cockpit\DB.Dev.MetadataDB.Build: 
Exception Message: Could not load file or assembly 'Microsoft.TeamFoundation, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified. (type FileNotFoundException)
Exception Stack Trace: at System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, RuntimeAssembly reqAssembly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, RuntimeAssembly reqAssembly, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.Reflection.RuntimeAssembly.LoadWithPartialNameInternal(AssemblyName an, Evidence securityEvidence, StackCrawlMark& stackMark)
at System.Reflection.Assembly.LoadWithPartialName(String partialName)
at System.Activities.Expressions.AssemblyReference.LoadAssembly(AssemblyName assemblyName)
at System.Activities.Expressions.AssemblyReference.GetAssembly(AssemblyName assemblyName)
at Microsoft.VisualBasic.Activities.VisualBasicHelper.Initialize(HashSet`1 refAssemNames, HashSet`1 namespaceImportsNames)
at Microsoft.VisualBasic.Activities.VisualBasicHelper.Compile[T](String expressionText, CodeActivityPublicEnvironmentAccessor publicAccessor, Boolean isLocationExpression)
at Microsoft.VisualBasic.Activities.VisualBasicValue`1.CacheMetadata(CodeActivityMetadata metadata)
at System.Activities.CodeActivity`1.OnInternalCacheMetadataExceptResult(Boolean createEmptyBindings)
at System.Activities.Activity`1.OnInternalCacheMetadata(Boolean createEmptyBindings)
at System.Activities.Activity.InternalCacheMetadata(Boolean createEmptyBindings, IList`1& validationErrors)
at System.Activities.ActivityUtilities.ProcessActivity(ChildActivity childActivity, ChildActivity& nextActivity, Stack`1& activitiesRemaining, ActivityCallStack parentChain, IList`1& validationErrors, ProcessActivityTreeOptions options, ProcessActivityCallback callback)
at System.Activities.ActivityUtilities.ProcessActivityTreeCore(ChildActivity currentActivity, ActivityCallStack parentChain, ProcessActivityTreeOptions options, ProcessActivityCallback callback, IList`1& validationErrors)
at System.Activities.ActivityUtilities.CacheRootMetadata(Activity activity, LocationReferenceEnvironment hostEnvironment, ProcessActivityTreeOptions options, ProcessActivityCallback callback, IList`1& validationErrors)
at System.Activities.Validation.ActivityValidationServices.InternalActivityValidationServices.InternalValidate()
at Microsoft.TeamFoundation.Build.Workflow.WorkflowHelpers.ValidateWorkflow(Activity activity, ValidationSettings validationSettings)
at Microsoft.TeamFoundation.Build.Hosting.BuildProcessCache.LoadFromXaml(String workflowXaml, TextExpressionImports textExpressionImports)
at Microsoft.TeamFoundation.Build.Hosting.BuildControllerWorkflowManager.PrepareRequestForBuild(WorkflowManagerActivity activity, IBuildDetail build, WorkflowRequest request, IDictionary`2 dataContext)
at Microsoft.TeamFoundation.Build.Hosting.BuildWorkflowManager.TryStartWorkflow(WorkflowRequest request, WorkflowManagerActivity activity, BuildWorkflowInstance& workflowInstance, Exception& error, Boolean& syncLockTaken)
Inner Exception Details:
Exception Message: Could not load file or assembly 'Microsoft.TeamFoundation, Version=11.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified. (type FileNotFoundException)
Exception Stack Trace: 

Answer 1

检查您的自定义 XAML 文件并确保删除了对 Version=11.0.0, PublicKeyToken=123445 的任何引用。只需通过它的简单名称提及大会。这允许 Team Build 加载与构建服务器版本匹配的版本。

如果幸运的话，旧的自定义是二进制兼容的，但在最坏的情况下，您需要根据当前版本的 TFS 客户端对象模型重新编译它们。

另见：

• https://blogs.msdn.microsoft.com/jpricket/2012/07/17/tfs-2012-cleaning-up-workflow-xaml-files-aka-removing-versioned-namespaces/

Answer 2

TFS 2015 在构建服务的配置中发布了不正确的绑定重定向； TFSBuildServiceHost.exe.config.

<dependentAssembly>
  <assemblyIdentity name="Microsoft.TeamFoundation" 
                    publicKeyToken="b03f5f7f11d50a3a" 
                    culture="neutral"/>
  <bindingRedirect oldVersion="10.0.0.0-12.9.0.0" newVersion="14.0.0.0"/>
</dependentAssembly>

没有Microsoft.TeamFoundation, Version=14.0.0.0。

Microsoft.TeamFoundation.dll 只存在到 TFS 2012，之后此 dll 中的命名空间合并到 Microsoft.TeamFoundation.Common.dll。

我已向 Microsoft 提出了Connect Bug。您可以将模板中的 Microsoft.TeamFoundation 引用更新为 Microsoft.TeamFoundation.Common，或者删除/修改重定向到以下内容。

<dependentAssembly>
  <assemblyIdentity name="Microsoft.TeamFoundation" 
                    publicKeyToken="b03f5f7f11d50a3a" 
                    culture="neutral"/>
  <bindingRedirect oldVersion="10.0.0.0" newVersion="11.0.0.0"/>
</dependentAssembly>

这里需要注意的是，您正在运行 TFS 2012 的同一基础架构上运行 TFS 2015 构建服务（或至少安装了相同的依赖项），Microsoft.TeamFoundation.dll 与 Visual Studio 2012 及之前版本一起分发.