[AccessD] Access 2021 accde (64 bit) incompatible with Access 2013 64 bit

[Ryan W]

Okay fair enough. Your link does say that but Access has been so stale on
the development front for some time that the differences between 2013 and
2021 are minimal AT BEST.

I've installed Access 2013 64-bit on a VM and compiled it. I guess this
will have to work for now.



On Mon, Dec 27, 2021 at 9:27 PM Stuart McLachlan <stuart at lexacorp.com.pg>
wrote:

> It's ever been thus.
>
> Opening an accee with  that's been compiled with a more recent version
> than you are
> using.opening it with is frequently problematic.
>
> You need to compile on the lowest version that will be using it.
>
>
> https://support.microsoft.com/en-us/office/deploy-an-access-application-7bb4f2ba-30ee-458
>
> c-a673-102dc34bf14fhttps://support.microsoft.com/en-us/office/deploy-an-access-applicatio
> n-7bb4f2ba-30ee-458c-a673-102dc34bf14f
> <https://support.microsoft.com/en-us/office/deploy-an-access-application-7bb4f2ba-30ee-458c-a673-102dc34bf14fhttps://support.microsoft.com/en-us/office/deploy-an-access-application-7bb4f2ba-30ee-458c-a673-102dc34bf14f>
>
> Important   Users can't open a compiled binary file by using an earlier
> version of
> Access than the version in which it was compiled if the earlier version
> doesn´t
> support a feature added in the later version. To resolve this issue,
> compile the
> binary file in the Access version your users have installed.
>
>
>
> On 27 Dec 2021 at 20:15, Ryan W wrote:
>
> > I´m not changing bitness. Last week I was using 2013 64. This week
> > 2021 64.
> >
> > None of my desktop clients use 32 bit access anymore.
> >
> > Unfortunately the accde file saved under 2021 doesn´t work on 2013
> > with the same bitness. It throws some errors on startup they weren´t
> > there with the 2013 saved accde from last week before I upgraded.
> >
> > Sent from my iPhone
> >
> > > On Dec 27, 2021, at 8:02 PM, John Colby <jwcolby at gmail.com> wrote:
> > >
> > > can you do a decompile / compile under the Office 2021 32 bit
> > > compiler? Send the resulting file to those clients still on 2013.  I
> > > think the "Bitness" of the compiler is exactly the problem.  A 64
> > > bit compiler is going to make fundamental changes to pointer lengths
> > > etc. You might have to run a virtual machine where you install a 32
> > > bit version of Office 2021 so you can do the compile under the 32
> > > bit compiler.
> > >
> > >
> > >
> > >> On Mon, Dec 27, 2021 at 6:35 PM Ryan W <wrwehler at gmail.com> wrote:
> > >>
> > >> We're upgrading to Office 2021, I made a small change to a form to
> > >> fit better with the new UI (the runtime ribbon is a bit taller for
> > >> some reason) in one of my forms which fixed the form issue for a
> > >> user currently running Access 2021.
> > >>
> > >> However, users who are still on 2013 during this rollout are now
> > >> getting 2467 coming out of a JIT class John Colby assisted with,
> > >> and a ribbon button that simply calls DoCmd.OpenForm "MyFormName"
> > >> now errors out with a vague message.
> > >>
> > >> Literally nothing in the DB changed aside from the one form, a
> > >> decompile, compile then compact&repair and a recompile into an
> > >> accde and distributed.
> > >>
> > >> I've since remedied the update mechanism I use to split 2013 and
> > >> 2021 accde's into different directories on the server for them to
> > >> pull down and use... but was curious if anyone had any clues?  I'm
> > >> not moving across bit-ness or any major changes, no function calls
> > >> that are erroring out rely on conversion to 64 bit (PtrSafe etc).
> > >>
> > >> Shouldn't this front end still function under an older version
> > >> granted I haven't changed anything that should be a show stopper?
> > >>
> > >> The form I changed isn't even the form that the errors on open
> > >> reference either....
> > >>
> > >> The challenge in debugging now is that I do not have an active copy
> > >> of Access 2013 64 bit that allows for development. Only runtime
> > >> environments for 2013. -- AccessD mailing list
> > >> AccessD at databaseadvisors.com
> > >> https://databaseadvisors.com/mailman/listinfo/accessd Website:
> > >> http://www.databaseadvisors.com
> > >>
> > >
> > >
> > > --
> > > John W. Colby
> > > Colby Consulting
> > > --
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> > > AccessD at databaseadvisors.com
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> > > Website: http://www.databaseadvisors.com
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>
>
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