Second Life of a Hungarian SharePoint Geek

July 9, 2017

Import-SPWeb: Failed to read package file

Filed under: PowerShell, SP 2013 — Tags: , — Peter Holpar @ 21:41

A few days ago I wanted to restore a SharePoint list (including data) on a development server via the Import-SPWeb cmdlet based on a backup created by the Export-SPWeb cmdlet in the productive farm:

$url = "http://YourSharePoint/Web/SubWeb"
$filePath = "E:\Data\ListExport.cmp"

Import-SPWeb $url -Path $filePath

Surprisingly, I’ve received a “Failed to read package file” exception, although the same .cmp file could have been imported in the test farm, having the same SharePoint version as the development and productive systems using the same user and same permissions.

PS C:\Users\pholpar> Import-SPWeb $url -Path $filePath

Log file generated:
        E:\Data\ListExport.cmp.import.log

Import-SPWeb : Failed to read package file.
At line:1 char:1
+ Import-SPWeb $url -Path $filePath
+
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidData: (Microsoft.Share…CmdletImportWeb:
   SPCmdletImportWeb) [Import-SPWeb], SPException
    + FullyQualifiedErrorId : Microsoft.SharePoint.PowerShell.SPCmdletImportWeb

image

Having a look into the generated log file, I found the next surprise in the inner exception: “Failure writing to target file”. Actually, I wanted to read the .cmp file, not to write, what’s the problem then with writing?

[03.07.2017 21:03:28] Start Time: 03.07.2017 21:03:28.
[03.07.2017 21:03:28] Progress: Initializing Import.
[03.07.2017 21:03:28] Error: Failure writing to target file
[03.07.2017 21:03:28] Debug:    at Microsoft.SharePoint.SPGlobal.HandleComException(COMException comEx)
   at Microsoft.SharePoint.Library.SPRequest.ExtractFilesFromCabinet(String bstrTempDirectory, String bstrCabFileLocation)
   at Microsoft.SharePoint.SPSecurity.<>c__DisplayClass5.<RunWithElevatedPrivileges>b__3()
   at Microsoft.SharePoint.Utilities.SecurityContext.RunAsProcess(CodeToRunElevated secureCode)
   at Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(WaitCallback secureCode, Object param)
   at Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(CodeToRunElevated secureCode)
   at Microsoft.SharePoint.Deployment.ImportDataFileManager.Uncompress(SPRequest request)
[03.07.2017 21:03:28] FatalError: Failed to read package file.
*** Inner exception:
Failure writing to target file
[03.07.2017 21:03:28] Debug:    at Microsoft.SharePoint.SPGlobal.HandleComException(COMException comEx)
   at Microsoft.SharePoint.Library.SPRequest.ExtractFilesFromCabinet(String bstrTempDirectory, String bstrCabFileLocation)
   at Microsoft.SharePoint.SPSecurity.<>c__DisplayClass5.<RunWithElevatedPrivileges>b__3()
   at Microsoft.SharePoint.Utilities.SecurityContext.RunAsProcess(CodeToRunElevated secureCode)
   at Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(WaitCallback secureCode, Object param)
   at Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(CodeToRunElevated secureCode)
   at Microsoft.SharePoint.Deployment.ImportDataFileManager.Uncompress(SPRequest request)
[03.07.2017 21:03:28] Progress: Import did not complete.
[03.07.2017 21:03:28] Finish Time: 03.07.2017 21:03:28.
[03.07.2017 21:03:28] Duration: 00:00:00
[03.07.2017 21:03:28] Finished with 0 warnings.
[03.07.2017 21:03:28] Finished with 2 errors.

Checking the ULS logs provided me further details:

Entering BeginProcessing Method of Import-SPWeb.
Leaving BeginProcessing Method of Import-SPWeb.
Entering ProcessRecord Method of Import-SPWeb.
SecurityTokenServiceSendRequest: RemoteAddress: ‘
http://localhost:32843/SecurityTokenServiceApplication/securitytoken.svc’ Channel: ‘Microsoft.IdentityModel.Protocols.WSTrust.IWSTrustChannelContract’ Action: ‘http://docs.oasis-open.org/ws-sx/ws-trust/200512/RST/Issue’ MessageId: ‘urn:uuid:41e822d8-9b0f-4a48-93a2-003eaf92c8dc’
Leaving Monitored Scope (Build the X509Chain.). Execution Time=168,6921
Leaving Monitored Scope (SPCertificateValidator.Validate). Execution Time=168,7904
SecurityTokenServiceSendRequest: RemoteAddress: ‘
http://localhost:32843/SecurityTokenServiceApplication/securitytoken.svc’ Channel: ‘Microsoft.IdentityModel.Protocols.WSTrust.IWSTrustChannelContract’ Action: ‘http://docs.oasis-open.org/ws-sx/ws-trust/200512/RST/Issue’ MessageId: ‘urn:uuid:e3155df3-9409-4d5a-9391-bf938f9b7007’
Initializing Import.
SecurityTokenServiceSendRequest: RemoteAddress: ‘
http://localhost:32843/SecurityTokenServiceApplication/securitytoken.svc’ Channel: ‘Microsoft.IdentityModel.Protocols.WSTrust.IWSTrustChannelContract’ Action: ‘http://docs.oasis-open.org/ws-sx/ws-trust/200512/RST/Issue’ MessageId: ‘urn:uuid:953853ec-af7a-4100-91f8-b49533a7a986’
<nativehr>0x81070266</nativehr><nativestack></nativestack>Failure writing to target file
SPRequest.ExtractFilesFromCabinet: UserPrincipalName=i:0).w|s-1-5-21-3634847118-1559816030-2180994487-3194, AppPrincipalName= ,bstrTempDirectory=C:\Users\pholpar\AppData\Local\Temp\2\48463715-4bf7-4ca6-8aa1-3b92128d6789 ,bstrCabFileLocation=E:\Data\ListExport.cmp
System.Runtime.InteropServices.COMException: <nativehr>0x81070266</nativehr><nativestack></nativestack>Failure writing to target file, StackTrace:    at Microsoft.SharePoint.SPSecurity.<>c__DisplayClass5.<RunWithElevatedPrivileges>b__3()     at Microsoft.SharePoint.Utilities.SecurityContext.RunAsProcess(CodeToRunElevated secureCode)     at Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(WaitCallback secureCode, Object param)     at Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(CodeToRunElevated secureCode)     at Microsoft.SharePoint.Deployment.ImportDataFileManager.Uncompress(SPRequest request)     at Microsoft.SharePoint.Deployment.SPImport.Run()     at Microsoft.SharePoint.PowerShell.SPCmdletImportWeb.InternalProcessRecord()     at Microsoft.SharePoint.PowerShell.S…
…PCmdlet.ProcessRecord()     at System.Management.Automation.CommandProcessor.ProcessRecord()     at System.Management.Automation.CommandProcessorBase.DoExecute()     at System.Management.Automation.Internal.PipelineProcessor.SynchronousExecuteEnumerate(Object input, Hashtable errorResults, Boolean enumerate)     at System.Management.Automation.PipelineOps.InvokePipeline(Object input, Boolean ignoreInput, CommandParameterInternal[][] pipeElements, CommandBaseAst[] pipeElementAsts, CommandRedirection[][] commandRedirections, FunctionContext funcContext)     at System.Management.Automation.Interpreter.ActionCallInstruction`6.Run(InterpretedFrame frame)     at System.Management.Automation.Interpreter.EnterTryCatchFinallyInstruction.Run(InterpretedFrame frame)     at System.Management.Automatio…
…n.Interpreter.EnterTryCatchFinallyInstruction.Run(InterpretedFrame frame)     at System.Management.Automation.Interpreter.Interpreter.Run(InterpretedFrame frame)     at System.Management.Automation.Interpreter.LightLambda.RunVoid1[T0](T0 arg0)     at System.Management.Automation.DlrScriptCommandProcessor.RunClause(Action`1 clause, Object dollarUnderbar, Object inputToProcess)     at System.Management.Automation.CommandProcessorBase.DoComplete()     at System.Management.Automation.Internal.PipelineProcessor.DoCompleteCore(CommandProcessorBase commandRequestingUpstreamCommandsToStop)     at System.Management.Automation.Internal.PipelineProcessor.SynchronousExecuteEnumerate(Object input, Hashtable errorResults, Boolean enumerate)     at System.Management.Automation.Runspaces.LocalPipeline.Inv…
…okeHelper()     at System.Management.Automation.Runspaces.LocalPipeline.InvokeThreadProc()     at System.Management.Automation.Runspaces.PipelineThread.WorkerProc()     at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)     at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)     at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)     at System.Threading.ThreadHelper.ThreadStart() 
Failure writing to target file
Failed to read package file.  *** Inner exception:  Failure writing to target file
Import did not complete.
Microsoft.SharePoint.SPException: Failed to read package file. —> Microsoft.SharePoint.SPException: Failure writing to target file —> System.Runtime.InteropServices.COMException: <nativehr>0x81070266</nativehr><nativestack></nativestack>Failure writing to target file     at Microsoft.SharePoint.Library.SPRequestInternalClass.ExtractFilesFromCabinet(String bstrTempDirectory, String bstrCabFileLocation)     at Microsoft.SharePoint.Library.SPRequest.ExtractFilesFromCabinet(String bstrTempDirectory, String bstrCabFileLocation)     — End of inner exception stack trace —     at Microsoft.SharePoint.SPGlobal.HandleComException(COMException comEx)     at Microsoft.SharePoint.Library.SPRequest.ExtractFilesFromCabinet(String bstrTempDirectory, String bstrCabFileLocation)     at Microsoft.Sha…
…rePoint.SPSecurity.<>c__DisplayClass5.<RunWithElevatedPrivileges>b__3()     at Microsoft.SharePoint.Utilities.SecurityContext.RunAsProcess(CodeToRunElevated secureCode)     at Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(WaitCallback secureCode, Object param)     at Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(CodeToRunElevated secureCode)     at Microsoft.SharePoint.Deployment.ImportDataFileManager.Uncompress(SPRequest request)     — End of inner exception stack trace —     at Microsoft.SharePoint.Deployment.ImportDataFileManager.Uncompress(SPRequest request)     at Microsoft.SharePoint.Deployment.SPImport.Run()     at Microsoft.SharePoint.PowerShell.SPCmdletImportWeb.InternalProcessRecord()     at Microsoft.SharePoint.PowerShell.SPCmdlet.ProcessRecord()
Error Category: InvalidData    Target Object  Microsoft.SharePoint.PowerShell.SPCmdletImportWeb  Details  NULL  RecommendedAction NULL
Leaving ProcessRecord Method of Import-SPWeb.
Entering EndProcessing Method of Import-SPWeb.
Leaving EndProcessing Method of Import-SPWeb.

Searching for the error code and text on the web, I found this (not SharePoint-related) forum entry, with a bit more descriptive error text “Failure writing to the target file. Please check that you have enough disk space.”, that led me to the rather trivial solution: the C: drive was full, so the process was not able to create a temporary folder by extracting the .cmp file (that is actually a .cab file).

Note 1: As you see at the top of the post, the Import-SPWeb cmdlet was executed from the path C:\Users\pholpar. It does not help however,if you simply change the path to an other drive that has more place, as a temporary folder in the user profile (located in our case on the C: drive) is used to extract the files, see the value of the bstrTempDirectory parameter in the ULS logs above.

Note 2: It does help however, if you create and restore the backup file using the NoFileCompression switch of the Import-SPWeb / Export-SPWeb cmdlets, as in this case there is no need for the extraction process and the temporary folder mentioned above.

The ideal solution is of course, to keep your servers clean and healthy, providing always enough resources (including but not limited to disk space and memory) to fulfill their tasks.

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