TFS 2015 中的测试代理部署 v2 失败
Test Agent Deployment v2 fails in TFS 2015
我正在尝试在 windows 服务器计算机上远程将一些 VS 测试设置为 运行。它将所需的工件下载到目标机器，但在尝试部署测试代理时失败并出现以下不明确的错误：
The running command stopped because the preference variable "ErrorActionPreference" or common parameter is set to Stop: Exception calling ".ctor" with "2" argument(s): "One or more errors occurred."'. For troubleshooting, refer https://aka.ms/remotevstest.
我查看了 ps 脚本 运行nning，即 TestAgentConfiguration。ps1 似乎在尝试 运行 这一行时失败了
$DtaAgentClient = New-Object Microsoft.VisualStudio.TestService.Utility.TestExecutionServiceRestApiHelper -ArgumentList $TfsCollection, $PersonalAccessToken
但是，我确实可以从目标机器访问 TFS 服务器...有什么想法吗？
这是完整的日志：
2017-12-12T13:38:04.7959295Z ##[section]Starting: Deploy TestAgent on
2017-12-12T13:38:04.8099296Z ==============================================================================
2017-12-12T13:38:04.8099296Z Task : Visual Studio Test Agent Deployment
2017-12-12T13:38:04.8109296Z Description : Deploy and configure Test Agent to run tests on a set of machines
2017-12-12T13:38:04.8109296Z Version : 2.1.8
2017-12-12T13:38:04.8109296Z Author : Microsoft Corporation
2017-12-12T13:38:04.8109296Z Help : [More Information](https://go.microsoft.com/fwlink/?LinkId=838890)
2017-12-12T13:38:04.8109296Z ==============================================================================
2017-12-12T13:38:08.9079295Z ****************************************************************
2017-12-12T13:38:08.9079295Z Task Input Information
2017-12-12T13:38:08.9079295Z ----------------------------------------------------------------
2017-12-12T13:38:08.9079295Z testMachineInput = x
2017-12-12T13:38:08.9079295Z adminUserName = x
2017-12-12T13:38:08.9079295Z winRmProtocal = Http
2017-12-12T13:38:08.9079295Z testCertificate = true
2017-12-12T13:38:08.9079295Z machineUserName = x
2017-12-12T13:38:08.9079295Z runAsProcess = false
2017-12-12T13:38:08.9079295Z logonAutomatically = false
2017-12-12T13:38:08.9079295Z disableScreenSaver = false
2017-12-12T13:38:08.9079295Z isDataCollectionOnly = false
2017-12-12T13:38:08.9079295Z testPlatform = 15.0
2017-12-12T13:38:08.9079295Z agentLocation =
2017-12-12T13:38:08.9079295Z updateTestAgent = false
2017-12-12T13:38:08.9079295Z ****************************************************************
2017-12-12T13:38:09.8859300Z Starting to deploy and configure test agent on test machines.
2017-12-12T13:38:09.8869298Z Inputs provided are:
2017-12-12T13:38:09.8869298Z Use HTTP Port: True
2017-12-12T13:38:09.8869298Z Username: x
2017-12-12T13:38:09.8869298Z Disable Screen saver: False
2017-12-12T13:38:09.8869298Z Login Automatically: False
2017-12-12T13:38:09.8869298Z Run as process: False
2017-12-12T13:38:09.8869298Z Agent would be downloaded from https://go.microsoft.com/fwlink/?LinkId=615472
2017-12-12T13:38:09.8869298Z Update test agent: False
2017-12-12T13:38:09.8869298Z Run test agent as DataCollection only : False
2017-12-12T13:38:10.3119286Z Task 'VerifyTestAgentInstalled' on machine 'x:5985' is being run
2017-12-12T13:38:15.1009298Z Task 'VerifyTestAgentInstalled' on machine 'x:5985' completed.
2017-12-12T13:38:15.1099303Z Deployment started on target machine...
2017-12-12T13:38:15.1099303Z
2017-12-12T13:38:15.1099303Z Query for Testplatfrom version: 15.0
2017-12-12T13:38:15.1099303Z
2017-12-12T13:38:15.1099303Z Testing container: 'REGISTRY::HKEY_CLASSES_ROOT\CLSID\{177F0C4A-1CD3-4DE7-A32C-71DBBB9FA36D}'
2017-12-12T13:38:15.1099303Z
2017-12-12T13:38:15.1099303Z Does not exist.
2017-12-12T13:38:15.1109292Z
2017-12-12T13:38:15.1109292Z Test Agent does not exists
2017-12-12T13:38:15.1109292Z
2017-12-12T13:38:15.1109292Z
2017-12-12T13:38:15.1109292Z RemoteDeployerSource Verbose: 2 : [RemoteDeployer][12:dec:17:14:38:11:8551; 1540, 4](NPSIIS2012R2-01)Created public key for communication
2017-12-12T13:38:15.1109292Z RemoteDeployerSource Information: 12 : [RemoteDeployer][12:dec:17:14:38:11:8551; 1540, 4](NPSIIS2012R2-01)Deployment service - VisualStudioRemoteDeployer6df0f6fb-f194-4fb7-97fa-d74cb1d363aa is running...
2017-12-12T13:38:15.1109292Z RemoteDeployerSource Verbose: 4 : [RemoteDeployer][12:dec:17:14:38:12:8862; 1540, 5](NPSIIS2012R2-01)Input file found
2017-12-12T13:38:15.1109292Z RemoteDeployerSource Verbose: 5 : [RemoteDeployer][12:dec:17:14:38:12:8862; 1540, 5](NPSIIS2012R2-01)Reading input parameters
2017-12-12T13:38:15.1109292Z RemoteDeployerSource Verbose: 6 : [RemoteDeployer][12:dec:17:14:38:12:8862; 1540, 5](NPSIIS2012R2-01)Finished reading input parameters
2017-12-12T13:38:15.1109292Z
2017-12-12T13:38:17.3459301Z Starting to download testagent
2017-12-12T13:38:17.3499295Z testagent is downloaded at: C:\TestAgent435510-14c6-40f3-ab6b-61fb7d45d0ed
2017-12-12T13:38:17.3499295Z Task 'CopyFilesToTestAgent' on machine 'x:5985' is being run
2017-12-12T13:38:17.3499295Z Task 'CopyFilesToTestAgent' on machine 'x:5985' completed.
2017-12-12T13:38:17.3499295Z
2017-12-12T13:38:17.3499295Z \x was deleted successfully.
2017-12-12T13:38:17.3499295Z
2017-12-12T13:38:17.3509293Z Copying recursively from C:\TestAgent435510-14c6-40f3-ab6b-61fb7d45d0ed to C:\TestAgent on machine x succeeded.
2017-12-12T13:38:17.3509293Z
2017-12-12T13:38:17.3509293Z \x was deleted successfully.
2017-12-12T13:38:17.3509293Z
2017-12-12T13:38:17.3509293Z
2017-12-12T13:39:17.1479291Z Task 'InstallTestAgent' on machine 'x:5985' is being run
2017-12-12T13:40:17.1549303Z Task 'InstallTestAgent' on machine 'x:5985' is taking time. Please Wait
2017-12-12T13:41:14.2969287Z Deployment started on target machine...
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z Setup path: C:\TestAgent\vstf_testagent.exe
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z Testing container: 'REGISTRY::HKEY_CLASSES_ROOT\CLSID\{177F0C4A-1CD3-4DE7-A32C-71DBBB9FA36D}'
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z Does not exist.
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z Installed Test Agent version: 0.0
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z Requested Test Agent version: 15.5.27130
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z Test Agent will be installed
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z No test agent certificate found.
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z Exit code from installation 0
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z RemoteDeployerSource Verbose: 2 : [RemoteDeployer][12:dec:17:14:39:17:8071; 2820, 4](x)Created public key for communication
2017-12-12T13:41:14.2969287Z RemoteDeployerSource Information: 12 : [RemoteDeployer][12:dec:17:14:39:17:8071; 2820, 4](x)Deployment service - VisualStudioRemoteDeployer38030956-3f0b-4c95-8984-02555aeeb5cf is running...
2017-12-12T13:41:14.2969287Z RemoteDeployerSource Verbose: 4 : [RemoteDeployer][12:dec:17:14:39:18:8259; 2820, 5](x)Input file found
2017-12-12T13:41:14.2969287Z RemoteDeployerSource Verbose: 5 : [RemoteDeployer][12:dec:17:14:39:18:8259; 2820, 5](x)Reading input parameters
2017-12-12T13:41:14.2969287Z RemoteDeployerSource Verbose: 6 : [RemoteDeployer][12:dec:17:14:39:18:8259; 2820, 5](x)Finished reading input parameters
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2979294Z Task 'InstallTestAgent' on machine 'x:5985' completed.
2017-12-12T13:41:14.5299296Z Task 'CopyFilesToTestAgent' on machine 'x:5985' is being run
2017-12-12T13:41:14.9079281Z
2017-12-12T13:41:14.9079281Z \x was deleted successfully.
2017-12-12T13:41:14.9079281Z
2017-12-12T13:41:14.9079281Z Copying recursively from C:\Builds2015\agent2\_work\_tasks\DeployVisualStudioTestAgent_52a38a6a-1517-41d7-96cc-73ee0c60d2b6.1.8\TestExecution.zip to C:\TestAgent on machine x succeeded.
2017-12-12T13:41:14.9079281Z
2017-12-12T13:41:14.9089280Z \x was deleted successfully.
2017-12-12T13:41:14.9089280Z
2017-12-12T13:41:14.9089280Z
2017-12-12T13:41:14.9089280Z Task 'CopyFilesToTestAgent' on machine 'x:5985' completed.
2017-12-12T13:41:14.9323708Z Task 'TestAgentConfiguration' on machine 'x:5985' is being run
2017-12-12T13:42:10.9609296Z RemoteDeployerSource Verbose: 2 : [RemoteDeployer][12:dec:17:14:41:15:5500; 3360, 4](x)Created public key for communication
2017-12-12T13:42:10.9609296Z RemoteDeployerSource Information: 12 : [RemoteDeployer][12:dec:17:14:41:15:5500; 3360, 4](x)Deployment service - VisualStudioRemoteDeployerd005bda2-0ecf-4c84-9457-612a290bec8a is running...
2017-12-12T13:42:10.9609296Z RemoteDeployerSource Verbose: 4 : [RemoteDeployer][12:dec:17:14:41:16:5705; 3360, 5](x)Input file found
2017-12-12T13:42:10.9609296Z RemoteDeployerSource Verbose: 5 : [RemoteDeployer][12:dec:17:14:41:16:5705; 3360, 5](x)Reading input parameters
2017-12-12T13:42:10.9609296Z RemoteDeployerSource Verbose: 6 : [RemoteDeployer][12:dec:17:14:41:16:5705; 3360, 5](x)Finished reading input parameters
2017-12-12T13:42:10.9609296Z
2017-12-12T13:42:10.9609296Z Task 'TestAgentConfiguration' on machine 'x:5985' completed.
2017-12-12T13:42:10.9609296Z ##[warning]Task 'TestAgentConfiguration' for machine x:5985's Error : System.Exception: The running command stopped because the preference variable "ErrorActionPreference" or common parameter is set to Stop: Exception calling ".ctor" with "2" argument(s): "One or more errors occurred."
2017-12-12T13:42:10.9619289Z ##[warning]Task 'TestAgentConfiguration' for machine x:5985's Log :
2017-12-12T13:42:10.9619289Z Deployment started on target machine...
2017-12-12T13:42:10.9619289Z
2017-12-12T13:42:10.9619289Z System.AggregateException: Failed to execute the powershell script. Consult the logs below for details of the error.
2017-12-12T13:42:10.9619289Z The running command stopped because the preference variable "ErrorActionPreference" or common parameter is set to Stop: Exception calling ".ctor" with "2" argument(s): "One or more errors occurred." ---> System.Management.Automation.ActionPreferenceStopException: The running command stopped because the preference variable "ErrorActionPreference" or common parameter is set to Stop: Exception calling ".ctor" with "2" argument(s): "One or more errors occurred."
2017-12-12T13:42:10.9619289Z at System.Management.Automation.Runspaces.PipelineBase.Invoke(IEnumerable input)
2017-12-12T13:42:10.9619289Z at System.Management.Automation.PowerShell.Worker.ConstructPipelineAndDoWork(Runspace rs, Boolean performSyncInvoke)
2017-12-12T13:42:10.9619289Z at System.Management.Automation.PowerShell.Worker.CreateRunspaceIfNeededAndDoWork(Runspace rsToUse, Boolean isSync)
2017-12-12T13:42:10.9619289Z at System.Management.Automation.PowerShell.CoreInvokeHelper[TInput,TOutput](PSDataCollection`1 input, PSDataCollection`1 output, PSInvocationSettings settings)
2017-12-12T13:42:10.9619289Z at System.Management.Automation.PowerShell.CoreInvoke[TInput,TOutput](PSDataCollection`1 input, PSDataCollection`1 output, PSInvocationSettings settings)
2017-12-12T13:42:10.9619289Z at System.Management.Automation.PowerShell.Invoke(IEnumerable input, PSInvocationSettings settings)
2017-12-12T13:42:10.9619289Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Deployment.PowershellExecutor.<>c__DisplayClass28_0.<Invoke>b__0()
2017-12-12T13:42:10.9619289Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Utilities.RetryExecutor.<>c__DisplayClass19_0`1.<Execute>b__0()
2017-12-12T13:42:10.9619289Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Utilities.RetryExecutor.Execute(Action action)
2017-12-12T13:42:10.9619289Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Utilities.RetryExecutor.Execute[T](Func`1 action)
2017-12-12T13:42:10.9629284Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Deployment.PowershellExecutor.Invoke(String errorContextMessage, Boolean writeResultToLog, Boolean isCancellable, ActionPreference errorActionPreference)
2017-12-12T13:42:10.9629284Z --- End of inner exception stack trace ---
2017-12-12T13:42:10.9629284Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Deployment.PowershellExecutor.Invoke(String errorContextMessage, Boolean writeResultToLog, Boolean isCancellable, ActionPreference errorActionPreference)
2017-12-12T13:42:10.9629284Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Deployment.ScriptExecutor.ExecuteScript(IPowerShell powerShell, String script, String arguments, Boolean isScriptDotSourced, Boolean useHttp)
2017-12-12T13:42:10.9629284Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Deployment.DeploymentService.RunPowerShellScripts(DeploymentMachineSpecification deploymentMachine, ScriptSpecification scriptSpecification, ScriptSpecification initializationScriptSpecification, String applicationPath, IPowerShell powerShellSession)
2017-12-12T13:42:10.9639291Z ---> (Inner Exception #0) System.Management.Automation.ActionPreferenceStopException: The running command stopped because the preference variable "ErrorActionPreference" or common parameter is set to Stop: Exception calling ".ctor" with "2" argument(s): "One or more errors occurred."
2017-12-12T13:42:10.9639291Z at System.Management.Automation.Runspaces.PipelineBase.Invoke(IEnumerable input)
2017-12-12T13:42:10.9639291Z at System.Management.Automation.PowerShell.Worker.ConstructPipelineAndDoWork(Runspace rs, Boolean performSyncInvoke)
2017-12-12T13:42:10.9639291Z at System.Management.Automation.PowerShell.Worker.CreateRunspaceIfNeededAndDoWork(Runspace rsToUse, Boolean isSync)
2017-12-12T13:42:10.9639291Z at System.Management.Automation.PowerShell.CoreInvokeHelper[TInput,TOutput](PSDataCollection`1 input, PSDataCollection`1 output, PSInvocationSettings settings)
2017-12-12T13:42:10.9649298Z at System.Management.Automation.PowerShell.CoreInvoke[TInput,TOutput](PSDataCollection`1 input, PSDataCollection`1 output, PSInvocationSettings settings)
2017-12-12T13:42:10.9649298Z at System.Management.Automation.PowerShell.Invoke(IEnumerable input, PSInvocationSettings settings)
2017-12-12T13:42:10.9649298Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Deployment.PowershellExecutor.<>c__DisplayClass28_0.<Invoke>b__0()
2017-12-12T13:42:10.9649298Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Utilities.RetryExecutor.<>c__DisplayClass19_0`1.<Execute>b__0()
2017-12-12T13:42:10.9649298Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Utilities.RetryExecutor.Execute(Action action)
2017-12-12T13:42:10.9649298Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Utilities.RetryExecutor.Execute[T](Func`1 action)
2017-12-12T13:42:10.9649298Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Deployment.PowershellExecutor.Invoke(String errorContextMessage, Boolean writeResultToLog, Boolean isCancellable, ActionPreference errorActionPreference)<---
2017-12-12T13:42:10.9649298Z Testing container: 'REGISTRY::HKEY_CLASSES_ROOT\CLSID\{177F0C4A-1CD3-4DE7-A32C-71DBBB9FA36D}'
2017-12-12T13:42:10.9649298Z
2017-12-12T13:42:10.9649298Z Exists.
2017-12-12T13:42:10.9649298Z
2017-12-12T13:42:10.9649298Z Getting Visual Studio setup instances.
2017-12-12T13:42:10.9649298Z
2017-12-12T13:42:10.9649298Z Found 1 instances.
2017-12-12T13:42:10.9649298Z
2017-12-12T13:42:10.9649298Z
2017-12-12T13:42:10.9649298Z
2017-12-12T13:42:10.9649298Z Description : Supports running automated tests and load tests remotely
2017-12-12T13:42:10.9649298Z DisplayName : Visual Studio Test Agent 2017
2017-12-12T13:42:10.9649298Z Id : 48324a16
2017-12-12T13:42:10.9659298Z InstallDate : System.Runtime.InteropServices.ComTypes.FILETIME
2017-12-12T13:42:10.9659298Z Name : VisualStudio/15.5.1+27130.2003
2017-12-12T13:42:10.9659298Z Path : C:\TestAgent2017
2017-12-12T13:42:10.9659298Z Version : 15.5.27130.2003
2017-12-12T13:42:10.9659298Z VersionString : 15.5.27130.2003
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z VS path C:\TestAgent2017\Common7\IDE; Test window path C:\TestAgent2017\Common7\IDE\CommonExtensions\Microsoft\TestWindow
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z Path: C:\TestAgent\TfsAssemblies\Newtonsoft.Json.dll
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z Loading module from path 'C:\TestAgent\TfsAssemblies\Newtonsoft.Json.dll'.
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z Loading module from path 'C:\TestAgent\TfsAssemblies\System.Net.Http.Formatting.dll'.
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z Loading module from path 'C:\TestAgent\TfsAssemblies\Microsoft.TeamFoundation.DistributedTask.Task.TestExecution.dll'.
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z Loading module from path 'C:\TestAgent\TfsAssemblies\Microsoft.TeamFoundation.Common.dll'.
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9669287Z Loading module from path 'C:\TestAgent\TfsAssemblies\Microsoft.TeamFoundation.Test.WebApi.dll'.
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z Loading module from path 'C:\TestAgent\TfsAssemblies\Microsoft.VisualStudio.Services.Common.dll'.
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z Loading module from path 'C:\TestAgent\TfsAssemblies\Microsoft.VisualStudio.Services.WebApi.dll'.
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z Loading module from path 'C:\TestAgent\PrivateAssemblies\MS.VS.TestService.Client.Utility.dll'.
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z ****************************************************************
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z Configure Test Agent
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z ----------------------------------------------------------------
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z SetupPath : (C:\TestAgent)
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z TestUserName : (x)
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z TfsCollection : (x)
2017-12-12T13:42:10.9679288Z
2017-12-12T13:42:10.9679288Z AsServiceOrProcess : (Service)
2017-12-12T13:42:10.9679288Z
2017-12-12T13:42:10.9679288Z EnvironmentUrl : (x)
2017-12-12T13:42:10.9679288Z
2017-12-12T13:42:10.9679288Z MachineName : (x)
2017-12-12T13:42:10.9679288Z
2017-12-12T13:42:10.9679288Z Capabilities : ()
2017-12-12T13:42:10.9679288Z
2017-12-12T13:42:10.9679288Z TestAgentVersion : (15.0)
2017-12-12T13:42:10.9679288Z
2017-12-12T13:42:10.9679288Z ****************************************************************
2017-12-12T13:42:10.9679288Z
2017-12-12T13:42:10.9679288Z
2017-12-12T13:42:10.9679288Z ##[error]Error occured on 'x:5985'. Details : 'The running command stopped because the preference variable "ErrorActionPreference" or common parameter is set to Stop: Exception calling ".ctor" with "2" argument(s): "One or more errors occurred."'. For troubleshooting, refer https://aka.ms/remotevstest.
2017-12-12T13:42:11.0919296Z ##[section]Finishing: Deploy TestAgent on
更新：
您正在使用的当前版本 Visual Studio 测试代理部署 (v2) 支持 TFS 2017 及更高版本。
由于 Test agent 2017 仅支持 TAD v2，因此您必须更新 TFS 服务器版本，例如 TFS2017update3。否则，您需要回滚到 TAD v1 并使用 Test Agent 2015。
另请查看 prawalagarwal 在这个类似问题中的 评论：Run tests tasks failing after Deploy Agent task
此外请注意，Visual Studio Test Agent Deployment任务要求目标计算机具有：
- Windows 7 Service Pack 1 或 Windows 2008 R2 Service Pack 2 或更高版本
- .NET 4.5 或更高版本
- PSRemoting 由 运行 Enable-PSRemoting PowerShell 脚本启用
.
我正在尝试在 windows 服务器计算机上远程将一些 VS 测试设置为 运行。它将所需的工件下载到目标机器，但在尝试部署测试代理时失败并出现以下不明确的错误：
The running command stopped because the preference variable "ErrorActionPreference" or common parameter is set to Stop: Exception calling ".ctor" with "2" argument(s): "One or more errors occurred."'. For troubleshooting, refer https://aka.ms/remotevstest.
我查看了 ps 脚本 运行nning，即 TestAgentConfiguration。ps1 似乎在尝试 运行 这一行时失败了
$DtaAgentClient = New-Object Microsoft.VisualStudio.TestService.Utility.TestExecutionServiceRestApiHelper -ArgumentList $TfsCollection, $PersonalAccessToken
但是，我确实可以从目标机器访问 TFS 服务器...有什么想法吗？
这是完整的日志：
2017-12-12T13:38:04.7959295Z ##[section]Starting: Deploy TestAgent on
2017-12-12T13:38:04.8099296Z ==============================================================================
2017-12-12T13:38:04.8099296Z Task : Visual Studio Test Agent Deployment
2017-12-12T13:38:04.8109296Z Description : Deploy and configure Test Agent to run tests on a set of machines
2017-12-12T13:38:04.8109296Z Version : 2.1.8
2017-12-12T13:38:04.8109296Z Author : Microsoft Corporation
2017-12-12T13:38:04.8109296Z Help : [More Information](https://go.microsoft.com/fwlink/?LinkId=838890)
2017-12-12T13:38:04.8109296Z ==============================================================================
2017-12-12T13:38:08.9079295Z ****************************************************************
2017-12-12T13:38:08.9079295Z Task Input Information
2017-12-12T13:38:08.9079295Z ----------------------------------------------------------------
2017-12-12T13:38:08.9079295Z testMachineInput = x
2017-12-12T13:38:08.9079295Z adminUserName = x
2017-12-12T13:38:08.9079295Z winRmProtocal = Http
2017-12-12T13:38:08.9079295Z testCertificate = true
2017-12-12T13:38:08.9079295Z machineUserName = x
2017-12-12T13:38:08.9079295Z runAsProcess = false
2017-12-12T13:38:08.9079295Z logonAutomatically = false
2017-12-12T13:38:08.9079295Z disableScreenSaver = false
2017-12-12T13:38:08.9079295Z isDataCollectionOnly = false
2017-12-12T13:38:08.9079295Z testPlatform = 15.0
2017-12-12T13:38:08.9079295Z agentLocation =
2017-12-12T13:38:08.9079295Z updateTestAgent = false
2017-12-12T13:38:08.9079295Z ****************************************************************
2017-12-12T13:38:09.8859300Z Starting to deploy and configure test agent on test machines.
2017-12-12T13:38:09.8869298Z Inputs provided are:
2017-12-12T13:38:09.8869298Z Use HTTP Port: True
2017-12-12T13:38:09.8869298Z Username: x
2017-12-12T13:38:09.8869298Z Disable Screen saver: False
2017-12-12T13:38:09.8869298Z Login Automatically: False
2017-12-12T13:38:09.8869298Z Run as process: False
2017-12-12T13:38:09.8869298Z Agent would be downloaded from https://go.microsoft.com/fwlink/?LinkId=615472
2017-12-12T13:38:09.8869298Z Update test agent: False
2017-12-12T13:38:09.8869298Z Run test agent as DataCollection only : False
2017-12-12T13:38:10.3119286Z Task 'VerifyTestAgentInstalled' on machine 'x:5985' is being run
2017-12-12T13:38:15.1009298Z Task 'VerifyTestAgentInstalled' on machine 'x:5985' completed.
2017-12-12T13:38:15.1099303Z Deployment started on target machine...
2017-12-12T13:38:15.1099303Z
2017-12-12T13:38:15.1099303Z Query for Testplatfrom version: 15.0
2017-12-12T13:38:15.1099303Z
2017-12-12T13:38:15.1099303Z Testing container: 'REGISTRY::HKEY_CLASSES_ROOT\CLSID\{177F0C4A-1CD3-4DE7-A32C-71DBBB9FA36D}'
2017-12-12T13:38:15.1099303Z
2017-12-12T13:38:15.1099303Z Does not exist.
2017-12-12T13:38:15.1109292Z
2017-12-12T13:38:15.1109292Z Test Agent does not exists
2017-12-12T13:38:15.1109292Z
2017-12-12T13:38:15.1109292Z
2017-12-12T13:38:15.1109292Z RemoteDeployerSource Verbose: 2 : [RemoteDeployer][12:dec:17:14:38:11:8551; 1540, 4](NPSIIS2012R2-01)Created public key for communication
2017-12-12T13:38:15.1109292Z RemoteDeployerSource Information: 12 : [RemoteDeployer][12:dec:17:14:38:11:8551; 1540, 4](NPSIIS2012R2-01)Deployment service - VisualStudioRemoteDeployer6df0f6fb-f194-4fb7-97fa-d74cb1d363aa is running...
2017-12-12T13:38:15.1109292Z RemoteDeployerSource Verbose: 4 : [RemoteDeployer][12:dec:17:14:38:12:8862; 1540, 5](NPSIIS2012R2-01)Input file found
2017-12-12T13:38:15.1109292Z RemoteDeployerSource Verbose: 5 : [RemoteDeployer][12:dec:17:14:38:12:8862; 1540, 5](NPSIIS2012R2-01)Reading input parameters
2017-12-12T13:38:15.1109292Z RemoteDeployerSource Verbose: 6 : [RemoteDeployer][12:dec:17:14:38:12:8862; 1540, 5](NPSIIS2012R2-01)Finished reading input parameters
2017-12-12T13:38:15.1109292Z
2017-12-12T13:38:17.3459301Z Starting to download testagent
2017-12-12T13:38:17.3499295Z testagent is downloaded at: C:\TestAgent435510-14c6-40f3-ab6b-61fb7d45d0ed
2017-12-12T13:38:17.3499295Z Task 'CopyFilesToTestAgent' on machine 'x:5985' is being run
2017-12-12T13:38:17.3499295Z Task 'CopyFilesToTestAgent' on machine 'x:5985' completed.
2017-12-12T13:38:17.3499295Z
2017-12-12T13:38:17.3499295Z \x was deleted successfully.
2017-12-12T13:38:17.3499295Z
2017-12-12T13:38:17.3509293Z Copying recursively from C:\TestAgent435510-14c6-40f3-ab6b-61fb7d45d0ed to C:\TestAgent on machine x succeeded.
2017-12-12T13:38:17.3509293Z
2017-12-12T13:38:17.3509293Z \x was deleted successfully.
2017-12-12T13:38:17.3509293Z
2017-12-12T13:38:17.3509293Z
2017-12-12T13:39:17.1479291Z Task 'InstallTestAgent' on machine 'x:5985' is being run
2017-12-12T13:40:17.1549303Z Task 'InstallTestAgent' on machine 'x:5985' is taking time. Please Wait
2017-12-12T13:41:14.2969287Z Deployment started on target machine...
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z Setup path: C:\TestAgent\vstf_testagent.exe
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z Testing container: 'REGISTRY::HKEY_CLASSES_ROOT\CLSID\{177F0C4A-1CD3-4DE7-A32C-71DBBB9FA36D}'
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z Does not exist.
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z Installed Test Agent version: 0.0
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z Requested Test Agent version: 15.5.27130
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z Test Agent will be installed
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z No test agent certificate found.
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z Exit code from installation 0
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2969287Z RemoteDeployerSource Verbose: 2 : [RemoteDeployer][12:dec:17:14:39:17:8071; 2820, 4](x)Created public key for communication
2017-12-12T13:41:14.2969287Z RemoteDeployerSource Information: 12 : [RemoteDeployer][12:dec:17:14:39:17:8071; 2820, 4](x)Deployment service - VisualStudioRemoteDeployer38030956-3f0b-4c95-8984-02555aeeb5cf is running...
2017-12-12T13:41:14.2969287Z RemoteDeployerSource Verbose: 4 : [RemoteDeployer][12:dec:17:14:39:18:8259; 2820, 5](x)Input file found
2017-12-12T13:41:14.2969287Z RemoteDeployerSource Verbose: 5 : [RemoteDeployer][12:dec:17:14:39:18:8259; 2820, 5](x)Reading input parameters
2017-12-12T13:41:14.2969287Z RemoteDeployerSource Verbose: 6 : [RemoteDeployer][12:dec:17:14:39:18:8259; 2820, 5](x)Finished reading input parameters
2017-12-12T13:41:14.2969287Z
2017-12-12T13:41:14.2979294Z Task 'InstallTestAgent' on machine 'x:5985' completed.
2017-12-12T13:41:14.5299296Z Task 'CopyFilesToTestAgent' on machine 'x:5985' is being run
2017-12-12T13:41:14.9079281Z
2017-12-12T13:41:14.9079281Z \x was deleted successfully.
2017-12-12T13:41:14.9079281Z
2017-12-12T13:41:14.9079281Z Copying recursively from C:\Builds2015\agent2\_work\_tasks\DeployVisualStudioTestAgent_52a38a6a-1517-41d7-96cc-73ee0c60d2b6.1.8\TestExecution.zip to C:\TestAgent on machine x succeeded.
2017-12-12T13:41:14.9079281Z
2017-12-12T13:41:14.9089280Z \x was deleted successfully.
2017-12-12T13:41:14.9089280Z
2017-12-12T13:41:14.9089280Z
2017-12-12T13:41:14.9089280Z Task 'CopyFilesToTestAgent' on machine 'x:5985' completed.
2017-12-12T13:41:14.9323708Z Task 'TestAgentConfiguration' on machine 'x:5985' is being run
2017-12-12T13:42:10.9609296Z RemoteDeployerSource Verbose: 2 : [RemoteDeployer][12:dec:17:14:41:15:5500; 3360, 4](x)Created public key for communication
2017-12-12T13:42:10.9609296Z RemoteDeployerSource Information: 12 : [RemoteDeployer][12:dec:17:14:41:15:5500; 3360, 4](x)Deployment service - VisualStudioRemoteDeployerd005bda2-0ecf-4c84-9457-612a290bec8a is running...
2017-12-12T13:42:10.9609296Z RemoteDeployerSource Verbose: 4 : [RemoteDeployer][12:dec:17:14:41:16:5705; 3360, 5](x)Input file found
2017-12-12T13:42:10.9609296Z RemoteDeployerSource Verbose: 5 : [RemoteDeployer][12:dec:17:14:41:16:5705; 3360, 5](x)Reading input parameters
2017-12-12T13:42:10.9609296Z RemoteDeployerSource Verbose: 6 : [RemoteDeployer][12:dec:17:14:41:16:5705; 3360, 5](x)Finished reading input parameters
2017-12-12T13:42:10.9609296Z
2017-12-12T13:42:10.9609296Z Task 'TestAgentConfiguration' on machine 'x:5985' completed.
2017-12-12T13:42:10.9609296Z ##[warning]Task 'TestAgentConfiguration' for machine x:5985's Error : System.Exception: The running command stopped because the preference variable "ErrorActionPreference" or common parameter is set to Stop: Exception calling ".ctor" with "2" argument(s): "One or more errors occurred."
2017-12-12T13:42:10.9619289Z ##[warning]Task 'TestAgentConfiguration' for machine x:5985's Log :
2017-12-12T13:42:10.9619289Z Deployment started on target machine...
2017-12-12T13:42:10.9619289Z
2017-12-12T13:42:10.9619289Z System.AggregateException: Failed to execute the powershell script. Consult the logs below for details of the error.
2017-12-12T13:42:10.9619289Z The running command stopped because the preference variable "ErrorActionPreference" or common parameter is set to Stop: Exception calling ".ctor" with "2" argument(s): "One or more errors occurred." ---> System.Management.Automation.ActionPreferenceStopException: The running command stopped because the preference variable "ErrorActionPreference" or common parameter is set to Stop: Exception calling ".ctor" with "2" argument(s): "One or more errors occurred."
2017-12-12T13:42:10.9619289Z at System.Management.Automation.Runspaces.PipelineBase.Invoke(IEnumerable input)
2017-12-12T13:42:10.9619289Z at System.Management.Automation.PowerShell.Worker.ConstructPipelineAndDoWork(Runspace rs, Boolean performSyncInvoke)
2017-12-12T13:42:10.9619289Z at System.Management.Automation.PowerShell.Worker.CreateRunspaceIfNeededAndDoWork(Runspace rsToUse, Boolean isSync)
2017-12-12T13:42:10.9619289Z at System.Management.Automation.PowerShell.CoreInvokeHelper[TInput,TOutput](PSDataCollection`1 input, PSDataCollection`1 output, PSInvocationSettings settings)
2017-12-12T13:42:10.9619289Z at System.Management.Automation.PowerShell.CoreInvoke[TInput,TOutput](PSDataCollection`1 input, PSDataCollection`1 output, PSInvocationSettings settings)
2017-12-12T13:42:10.9619289Z at System.Management.Automation.PowerShell.Invoke(IEnumerable input, PSInvocationSettings settings)
2017-12-12T13:42:10.9619289Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Deployment.PowershellExecutor.<>c__DisplayClass28_0.<Invoke>b__0()
2017-12-12T13:42:10.9619289Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Utilities.RetryExecutor.<>c__DisplayClass19_0`1.<Execute>b__0()
2017-12-12T13:42:10.9619289Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Utilities.RetryExecutor.Execute(Action action)
2017-12-12T13:42:10.9619289Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Utilities.RetryExecutor.Execute[T](Func`1 action)
2017-12-12T13:42:10.9629284Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Deployment.PowershellExecutor.Invoke(String errorContextMessage, Boolean writeResultToLog, Boolean isCancellable, ActionPreference errorActionPreference)
2017-12-12T13:42:10.9629284Z --- End of inner exception stack trace ---
2017-12-12T13:42:10.9629284Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Deployment.PowershellExecutor.Invoke(String errorContextMessage, Boolean writeResultToLog, Boolean isCancellable, ActionPreference errorActionPreference)
2017-12-12T13:42:10.9629284Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Deployment.ScriptExecutor.ExecuteScript(IPowerShell powerShell, String script, String arguments, Boolean isScriptDotSourced, Boolean useHttp)
2017-12-12T13:42:10.9629284Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Deployment.DeploymentService.RunPowerShellScripts(DeploymentMachineSpecification deploymentMachine, ScriptSpecification scriptSpecification, ScriptSpecification initializationScriptSpecification, String applicationPath, IPowerShell powerShellSession)
2017-12-12T13:42:10.9639291Z ---> (Inner Exception #0) System.Management.Automation.ActionPreferenceStopException: The running command stopped because the preference variable "ErrorActionPreference" or common parameter is set to Stop: Exception calling ".ctor" with "2" argument(s): "One or more errors occurred."
2017-12-12T13:42:10.9639291Z at System.Management.Automation.Runspaces.PipelineBase.Invoke(IEnumerable input)
2017-12-12T13:42:10.9639291Z at System.Management.Automation.PowerShell.Worker.ConstructPipelineAndDoWork(Runspace rs, Boolean performSyncInvoke)
2017-12-12T13:42:10.9639291Z at System.Management.Automation.PowerShell.Worker.CreateRunspaceIfNeededAndDoWork(Runspace rsToUse, Boolean isSync)
2017-12-12T13:42:10.9639291Z at System.Management.Automation.PowerShell.CoreInvokeHelper[TInput,TOutput](PSDataCollection`1 input, PSDataCollection`1 output, PSInvocationSettings settings)
2017-12-12T13:42:10.9649298Z at System.Management.Automation.PowerShell.CoreInvoke[TInput,TOutput](PSDataCollection`1 input, PSDataCollection`1 output, PSInvocationSettings settings)
2017-12-12T13:42:10.9649298Z at System.Management.Automation.PowerShell.Invoke(IEnumerable input, PSInvocationSettings settings)
2017-12-12T13:42:10.9649298Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Deployment.PowershellExecutor.<>c__DisplayClass28_0.<Invoke>b__0()
2017-12-12T13:42:10.9649298Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Utilities.RetryExecutor.<>c__DisplayClass19_0`1.<Execute>b__0()
2017-12-12T13:42:10.9649298Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Utilities.RetryExecutor.Execute(Action action)
2017-12-12T13:42:10.9649298Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Utilities.RetryExecutor.Execute[T](Func`1 action)
2017-12-12T13:42:10.9649298Z at Microsoft.VisualStudio.Services.DevTestLabs.RemoteDeployer.Deployment.PowershellExecutor.Invoke(String errorContextMessage, Boolean writeResultToLog, Boolean isCancellable, ActionPreference errorActionPreference)<---
2017-12-12T13:42:10.9649298Z Testing container: 'REGISTRY::HKEY_CLASSES_ROOT\CLSID\{177F0C4A-1CD3-4DE7-A32C-71DBBB9FA36D}'
2017-12-12T13:42:10.9649298Z
2017-12-12T13:42:10.9649298Z Exists.
2017-12-12T13:42:10.9649298Z
2017-12-12T13:42:10.9649298Z Getting Visual Studio setup instances.
2017-12-12T13:42:10.9649298Z
2017-12-12T13:42:10.9649298Z Found 1 instances.
2017-12-12T13:42:10.9649298Z
2017-12-12T13:42:10.9649298Z
2017-12-12T13:42:10.9649298Z
2017-12-12T13:42:10.9649298Z Description : Supports running automated tests and load tests remotely
2017-12-12T13:42:10.9649298Z DisplayName : Visual Studio Test Agent 2017
2017-12-12T13:42:10.9649298Z Id : 48324a16
2017-12-12T13:42:10.9659298Z InstallDate : System.Runtime.InteropServices.ComTypes.FILETIME
2017-12-12T13:42:10.9659298Z Name : VisualStudio/15.5.1+27130.2003
2017-12-12T13:42:10.9659298Z Path : C:\TestAgent2017
2017-12-12T13:42:10.9659298Z Version : 15.5.27130.2003
2017-12-12T13:42:10.9659298Z VersionString : 15.5.27130.2003
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z VS path C:\TestAgent2017\Common7\IDE; Test window path C:\TestAgent2017\Common7\IDE\CommonExtensions\Microsoft\TestWindow
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z Path: C:\TestAgent\TfsAssemblies\Newtonsoft.Json.dll
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z Loading module from path 'C:\TestAgent\TfsAssemblies\Newtonsoft.Json.dll'.
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z Loading module from path 'C:\TestAgent\TfsAssemblies\System.Net.Http.Formatting.dll'.
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z Loading module from path 'C:\TestAgent\TfsAssemblies\Microsoft.TeamFoundation.DistributedTask.Task.TestExecution.dll'.
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9659298Z Loading module from path 'C:\TestAgent\TfsAssemblies\Microsoft.TeamFoundation.Common.dll'.
2017-12-12T13:42:10.9659298Z
2017-12-12T13:42:10.9669287Z Loading module from path 'C:\TestAgent\TfsAssemblies\Microsoft.TeamFoundation.Test.WebApi.dll'.
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z Loading module from path 'C:\TestAgent\TfsAssemblies\Microsoft.VisualStudio.Services.Common.dll'.
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z Loading module from path 'C:\TestAgent\TfsAssemblies\Microsoft.VisualStudio.Services.WebApi.dll'.
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z Loading module from path 'C:\TestAgent\PrivateAssemblies\MS.VS.TestService.Client.Utility.dll'.
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z ****************************************************************
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z Configure Test Agent
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z ----------------------------------------------------------------
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z SetupPath : (C:\TestAgent)
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z TestUserName : (x)
2017-12-12T13:42:10.9669287Z
2017-12-12T13:42:10.9669287Z TfsCollection : (x)
2017-12-12T13:42:10.9679288Z
2017-12-12T13:42:10.9679288Z AsServiceOrProcess : (Service)
2017-12-12T13:42:10.9679288Z
2017-12-12T13:42:10.9679288Z EnvironmentUrl : (x)
2017-12-12T13:42:10.9679288Z
2017-12-12T13:42:10.9679288Z MachineName : (x)
2017-12-12T13:42:10.9679288Z
2017-12-12T13:42:10.9679288Z Capabilities : ()
2017-12-12T13:42:10.9679288Z
2017-12-12T13:42:10.9679288Z TestAgentVersion : (15.0)
2017-12-12T13:42:10.9679288Z
2017-12-12T13:42:10.9679288Z ****************************************************************
2017-12-12T13:42:10.9679288Z
2017-12-12T13:42:10.9679288Z
2017-12-12T13:42:10.9679288Z ##[error]Error occured on 'x:5985'. Details : 'The running command stopped because the preference variable "ErrorActionPreference" or common parameter is set to Stop: Exception calling ".ctor" with "2" argument(s): "One or more errors occurred."'. For troubleshooting, refer https://aka.ms/remotevstest.
2017-12-12T13:42:11.0919296Z ##[section]Finishing: Deploy TestAgent on
更新：
您正在使用的当前版本 Visual Studio 测试代理部署 (v2) 支持 TFS 2017 及更高版本。
由于 Test agent 2017 仅支持 TAD v2，因此您必须更新 TFS 服务器版本，例如 TFS2017update3。否则，您需要回滚到 TAD v1 并使用 Test Agent 2015。
另请查看 prawalagarwal 在这个类似问题中的 评论：Run tests tasks failing after Deploy Agent task
此外请注意，Visual Studio Test Agent Deployment任务要求目标计算机具有：
- Windows 7 Service Pack 1 或 Windows 2008 R2 Service Pack 2 或更高版本
- .NET 4.5 或更高版本
- PSRemoting 由 运行 Enable-PSRemoting PowerShell 脚本启用 .