项目从TFS 2015（14.0.23128.0）迁移到VSO，但失败了：
OH-SCM-009：同步时发生错误。没有签入文件。
该问题已多次复制。 有一些解决方法吗？ 我们使用OpsHub版本2.2.2.001。
日志文件的示例：
2016-05-19 15:57:52,990 [22] WARN Non-fatal failure: The item $/Extensions/Administration/ME2/Views/TreeView.ascx.cs could not be found in your workspace, or you do not have permission to access it.
2016-05-19 15:57:52,990 [22] DEBUG Actually Editing - 69 files from 70 processed.
2016-05-19 15:57:53,053 [22] DEBUG Resolving conflict - Sanity Run for 0 with result False
2016-05-19 15:57:53,053 [22] DEBUG Preparing checkin: Pending changes completed.
2016-05-19 15:57:53,053 [22] DEBUG Fetching Work Items for ids:
2016-05-19 15:57:53,053 [22] DEBUG Performing checkin
2016-05-19 15:57:53,131 [22] DEBUG Performing checkin to the TFS workspace
2016-05-19 15:57:53,177 [22] DEBUG [De-bug]No conflicts found through querying
2016-05-19 15:57:53,177 [22] DEBUG [De-bug]Evaluating Checkin before actual checkin
2016-05-19 15:57:53,724 [22] DEBUG [De-bug]Conflict Count: 3
2016-05-19 15:57:53,724 [22] DEBUG [De-bug | Conflict] Message:The item $/Extensions/Externals/AO/Dev already exists.
2016-05-19 15:57:53,724 [22] DEBUG [De-bug | Conflict] Is Resolveable?:True
2016-05-19 15:57:53,724 [22] DEBUG [De-bug | Conflict] Item:$/Extensions/Externals/AO/Dev
2016-05-19 15:57:53,724 [22] DEBUG [De-bug | Conflict] Message:The item $/Extensions/Externals/AO/Dev/Extensions.Tests already exists.
2016-05-19 15:57:53,724 [22] DEBUG [De-bug | Conflict] Is Resolveable?:True
2016-05-19 15:57:53,724 [22] DEBUG [De-bug | Conflict] Item:$/Extensions/Externals/AO/Dev/Extensions.Tests
2016-05-19 15:57:53,724 [22] DEBUG [De-bug | Conflict] Message:The item $/Extensions/Externals/AO/Dev/Extensions.Tests/Test Site Backup already exists.
2016-05-19 15:57:53,724 [22] DEBUG [De-bug | Conflict] Is Resolveable?:True
2016-05-19 15:57:53,724 [22] DEBUG [De-bug | Conflict] Item:$/Extensions/Externals/AO/Dev/Extensions.Tests/Test Site Backup
2016-05-19 15:57:53,724 [22] DEBUG [De-bug]Note Failures Count: 0
2016-05-19 15:57:53,724 [22] DEBUG [De-bug]Policy Failures Count: 0
2016-05-19 15:57:56,568 [22] DEBUG Exception in thread of CheckinALL process.
2016-05-19 15:57:56,693 [14] ERROR Error occurred in thread of CheckinAll:TF10141: No files checked in: resolve the conflicts and try again.
at Microsoft.TeamFoundation.VersionControl.Client.Client.ReportCheckInConflictsFailuresAndThrow(Workspace workspace, CheckinResult checkinResult, Failure[] conflicts, Failure[] failures, Boolean noAutoResolve, Int32 operationId)
at Microsoft.TeamFoundation.VersionControl.Client.Workspace.CheckInInternal(WorkspaceCheckInParameters parameters, Int32 operationId)
at Microsoft.TeamFoundation.VersionControl.Client.Workspace.CheckIn(WorkspaceCheckInParameters checkinParameters)
at Service.Adapters.TFSCheckinWorkspaceContext.checkin(String comment, WorkItemCheckinInfo[] workItemChanges, List`1 otherCheckInProperties, String checkinUser) in d:\viral\checkout\OpsHubV2\TFSWCFServiceSource\Service\Service\TFSVersionControl\AdapterComponents\TFSCheckinWorkspaceContext.cs:line 2691
at Service.Adapters.TFSVCAdapter.checkIn(List`1 checkinItems, String checkinComment, String checkinUser, List`1 workitemId, List`1 otherCheckInProperties, String uniqueId) in d:\viral\checkout\OpsHubV2\TFSWCFServiceSource\Service\Service\TFSVersionControl\AdapterComponents\TFSVCAdapter.cs:line 125
at com.opshub.tfs.test.TFSWebService.<>c__DisplayClass6.<CheckInAll>b__4() in d:\viral\checkout\OpsHubV2\TFSWCFServiceSource\Service\Service\TFSWebService.cs:line 1034
2016-05-19 15:57:56,693 [14] ERROR Error : TF10141: No files checked in: resolve the conflicts and try again.
at com.opshub.tfs.test.TFSWebService.CheckinAllStatus(String authToken) in d:\viral\checkout\OpsHubV2\TFSWCFServiceSource\Service\Service\TFSWebService.cs:line 1078
2016-05-19 15:57:56,834 [14] DEBUG Getting all changesets that were created after + 17070
2016-05-19 15:57:56,896 [14] DEBUG Retrived total 0 changesets created after 17070.
2016-05-19 15:57:56,990 [14] DEBUG Logout successful for token 08f114ed-16fb-4416-8e2a-44bef80f809f
2016-05-19 15:57:57,006 [14] DEBUG Logout successful for token d1695d71-3d52-4154-b63c-627f5cbb1764