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MSI package export failed - .NET missing method ?

Hello folks.

I have troubles export any deployment package from server. Package is downloaded, certificate also downloaded, but then the process fails. The issue is for all imported MSI versions and even for Initial client.

I can see System.MissingMethodException errro in SmartEndpoint_Logs.txt file:

2023-01-27 08:00:50,759 [1 ] [INFO] [FrameworkHost.Start]: ------------------------------ Log started
2023-01-27 08:00:50,769 [1 ] [INFO] [FrameworkHost..cctor]: Running version R80_40_jumbo_hf_gui build 994000434
2023-01-27 08:00:50,779 [1 ] [INFO] [FrameworkHost..cctor]: Running on .NET Framework version 4.8 or later

2023-01-27 08:02:29,628 [MT ] [DEBUG] [SecureFTPManager.AllFilesDownloaded]: Enter AllFilesDownloaded
2023-01-27 08:02:29,629 [MT ] [DEBUG] [SecureFTPManager.StartRePackagingWorker]: Re-packaging worker starting...
2023-01-27 08:02:29,630 [18 ] [DEBUG] [SecureFTPManager.RePackagingWorkMethod]: Invoking RaiseAfterFilesDownload for:
2023-01-27 08:02:29,639 [MT ] [INFO] [SecureFTPManager.RePackagingWorkCompleted]: Re-Packaging completed with an error
2023-01-27 08:02:29,639 [MT ] [ERROR] [SecureFTPManager.RePackagingWorkCompleted]: System.MissingMethodException: Method not found: Int32 CP.REPACKAGER.API.MSIRepackger.CreatePreUPG(System.String, System.String).
v CP.UEPM.ConsoleTopics.SoftwareDeployment.SecureFTPManager.RepackageMSI(MSIDownloadAndRepackageProperties rprops)
v CP.UEPM.ConsoleTopics.SoftwareDeployment.SecureFTPManager.RePackagingWorkMethod(Object sender, DoWorkEventArgs e)
v System.ComponentModel.BackgroundWorker.OnDoWork(DoWorkEventArgs e)
v System.ComponentModel.BackgroundWorker.WorkerThreadStart(Object argument)

I guessed .NET version missing but have installed .Net 2.0+3.5 and also .Net 4.8 on current Windows10 PRO 21H2.

Any idea where to investigate ?

Thank you.

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3 Replies

Did you open a TAC case on this?
I suspect there is some other dependency that might need to be installed.

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Thank you PhoneBoy.
Will open TAC and send update to help others in such cases.

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short question, did you solved this ? I have right now the same problem and error.
I have a open case and have just uploaded CPINFO. 


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