TFS 2015 Gulp Build Step产生路径长度错误

Question

我遇到问题，我在TFS控制台的gulp构建步骤中遇到以下错误。

1 2016-08-31T09:52:06.2779460Z Executing the powershell script: E:\ba6\tasks\Gulp\0.5.3\Gulptask.ps1

2 2016-08-31T09:52:08.2879964Z ##[error]The specified path, file name, or both are too long. The fully qualified file name must be less than 260 characters, and the directory name must be less than 248 characters.

3 2016-08-31T09:52:08.2949949Z ##[error]Cannot bind argument to parameter 'Path' because it is null.

这是在_diag文件夹中：

14:25:34.652188 JobRunner.Run - Running task Gulp.
14:25:34.652188 BaseLogger.LogConsoleMessage(scope.JobId = b72d7940-e675-41bc-844e-08a42ba432dd, message = ##[section]Starting task: npm clean up)
14:25:34.653183 JobExtensionManager.OnBeforeExecuteTask
14:25:34.653183 JobExtensionManager.OnExecuteTask
14:25:34.654208 BaseLogger.LogStatus(scope.JobId = b72d7940-e675-41bc-844e-08a42ba432dd, scope.TimelineRecordId = b558700b-923d-4d5f-8aa6-918bfd1dc374, record.Name = npm clean up)
14:25:34.655188 BaseLogger.LogConsoleMessage(scope.JobId = b72d7940-e675-41bc-844e-08a42ba432dd, message = Executing the powershell script: E:\ba6\tasks\Gulp\0.5.3\Gulptask.ps1)
14:25:34.656187 PowerShellHandler.Execute - AddCommand(E:\ba6\tasks\Gulp\0.5.3\Gulptask.ps1)
14:25:34.656187 PowerShellHandler.Execute - Add inputParameters
14:25:34.656187 PowerShellHandler.Execute - AddParameter(gulpFile=E:\ba6\w\1\s\LexisAdvance\gulpfile.js)
14:25:34.656187 PowerShellHandler.Execute - AddParameter(targets=npmclean)
14:25:34.656187 PowerShellHandler.Execute - AddParameter(arguments=)
14:25:34.656187 PowerShellHandler.Execute - AddParameter(cwd=E:\ba6\w\1\s\LexisAdvance)
14:25:34.723195 PowerShellHandler.Execute - Invoke
14:25:34.885161 Process logging event with task handler.
14:25:34.885161 BaseLogger.LogStatus(scope.JobId = b72d7940-e675-41bc-844e-08a42ba432dd, scope.TimelineRecordId = b558700b-923d-4d5f-8aa6-918bfd1dc374, record.Name = )
14:25:34.886161 Process logging event with task handler.
14:25:34.943163 Process logging event with task handler.
14:25:34.943163 BaseLogger.LogStatus(scope.JobId = b72d7940-e675-41bc-844e-08a42ba432dd, scope.TimelineRecordId = b558700b-923d-4d5f-8aa6-918bfd1dc374, record.Name = )
14:25:34.943163 Process logging event with task handler.
14:25:34.975164 Invoke - Get-TaskVariable cmdlet
14:25:34.981164 FindFiles.FindMatchingFiles(rootFolder = , matchPattern = E:\ba6\w\1\s\**\gulp.cmd, includeFiles = True, includeFolders = False
14:25:34.984164 FindFiles.GetMatchingItems(includePatterns.Count = 1, excludePatterns.Count = 0, includeFiles = True, includeFolders = False
14:25:35.042166 FindFiles.GetMatchingItems - Found: E:\ba6\w\1\s\LexisAdvance\node_modules\.bin\gulp.cmd
14:25:37.626247 Process logging event with task handler.
14:25:37.626247 BaseLogger.LogConsoleMessage(scope.JobId = b72d7940-e675-41bc-844e-08a42ba432dd, message = ##[error]The specified path, file name, or both are too long. The fully qualified file name must be less than 260 characters, and the directory name must be less than 248 characters.)
14:25:37.632248 Process logging event with task handler.
14:25:37.632248 BaseLogger.LogConsoleMessage(scope.JobId = b72d7940-e675-41bc-844e-08a42ba432dd, message = ##[error]Cannot bind argument to parameter 'Path' because it is null.)
14:25:37.634249 Microsoft.TeamFoundation.DistributedTask.Agent.Common.AgentExecutionTerminationException: PowerShell script completed with errors.
   at Microsoft.TeamFoundation.DistributedTask.Handlers.PowerShellHandler.Execute(ITaskContext context, CancellationToken cancellationToken)
   at Microsoft.TeamFoundation.DistributedTask.Worker.JobRunner.RunTask(ITaskContext context, TaskWrapper task, CancellationTokenSource tokenSource)
14:25:37.634249 Process logging event with task handler.
14:25:37.634249 BaseLogger.LogStatus(scope.JobId = b72d7940-e675-41bc-844e-08a42ba432dd, scope.TimelineRecordId = b558700b-923d-4d5f-8aa6-918bfd1dc374, record.Name = )
14:25:37.635247 BaseLogger.LogAttachment(scope.JobId = b72d7940-e675-41bc-844e-08a42ba432dd, type = DistributedTask.Core.Log, name = npm clean up, path = E:\ba6\_diag\wa66f1583-e1a1-487e-b110-41917853afef.log)
14:25:37.635247 JobExtensionManager.OnAfterExecuteTask
14:25:37.635247 Process logging event with context handler.
14:25:37.635247 BaseLogger.LogStatus(scope.JobId = b72d7940-e675-41bc-844e-08a42ba432dd, scope.TimelineRecordId = b558700b-923d-4d5f-8aa6-918bfd1dc374, record.Name = )
14:25:37.635247 BaseLogger.LogConsoleMessage(scope.JobId = b72d7940-e675-41bc-844e-08a42ba432dd, message = ##[section]Finishing task: Gulp)

似乎没有任何东西说明问题文件夹的位置。

我试图尽可能地缩短路径，但似乎没有什么能解决这个问题。

这是GULP设置

NPM版本为3.10.6