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Small and medium business | Business Central, N...
Answered

Error running Upgrade from unmodified v14.3 to v17.0

Posted on by 25

Hi,

I'm trying to do a trial upgrade of a v14.3 on premise database to v17.0 on premise, but getting an error message when performing the technical upgrade of the database. The error occurs when using the Invoke-NAVApplicationDatabaseConversion cmdlet. It returns the following error...

WARNING: UnhandledErrorMessage

Invoke-NAVApplicationDatabaseConversion : Method not found: 'Int64 System.GC.GetAllocatedBytesForCurrentThread()'. At line:1 char:1

...

+ CategoryInfo : Not Specified: (:) [Invoke-NAVApplicationDatabaseCnversion], MissingMethodException

+ FullyQualifiedErrorId : System.MissingMethodException, Microsoft.Dynamics.Nav.Management.Cmdlets.InvokeNAVApplicationDatabaseConversion

 

The source database is a completely unmodified v14.3 and all extensions have been uninstalled as per the Microsoft upgrade process documentation (Upgrading Unmodified C/AL Application to Version 17 - Business Central | Microsoft Docs)

Has anybody seen this before, and have any ideas what needs to be done to resolve the problem?

TIA

Neil

  • Andy Sather Profile Picture
    Andy Sather on at
    RE: Error running Upgrade from unmodified v14.3 to v17.0

    Hello Neil - Thank you for replying with the solution!

  • Verified answer
    Neil Halliday Profile Picture
    Neil Halliday 25 on at
    RE: Error running Upgrade from unmodified v14.3 to v17.0

    Have sorted this... there was an error in the .NET 2.8 install. A reinstall of that and further reboot of the server solved the problem.

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