Class ButtonAccessibility is implemented twice in JFX 17.0.13

[Johan Vos]

This is a good question. JDK-8311806 is a P4 bug, so my (non-formal)
algorithm would say not to backport this. But then, this clearly can create
crashes and it is a simple fix that is not affecting other platforms, so I
am very much in favour of backporting it. Note that I raised this point on
the jdk-dev list [1] and it is discussed there as well [2].
>From those discussions, it becomes clear that a formal algorithm is most
likely not enough, and there should always be room for manual judgement.

In this particular case, I would vote +1 for backporting it.

- Johan

[1] https://mail.openjdk.org/pipermail/jdk-dev/2024-November/009625.html
[2] https://mail.openjdk.org/pipermail/jdk-dev/2024-November/009629.html


On Thu, Nov 14, 2024 at 9:10 PM Kevin Rushforth <kevin.rushforth at oracle.com>
wrote:

> This does look like JDK-8311806.
>
> Gluon maintains jfx17u, so Johan can comment on your request.
>
> -- Kevin
>
>
> On 11/14/2024 2:29 AM, Glavo wrote:
>
> Hi,
>
> We received a JVM crash report[1] for our JavaFX application and I noticed
> it contained these lines:
>
> objc[71933]: Class ButtonAccessibility is implemented in both
>> /Library/Java/JavaVirtualMachines/jdk-22.jdk/Contents/Home/lib/libawt_lwawt.dylib
>> (0x100d6caa0) and /Users/lolimaster/.openjfx/cache/17.0.13/libglass.dylib
>> (0x14c4fe218). One of the two will be used. Which one is undefined.
>
>
> *** Terminating app due to uncaught exception
>> 'NSInvalidArgumentException', reason: '-[ButtonAccessibility
>> initWithEnv:accessible:]: unrecognized selector sent to instance
>> 0x6000024fb540'
>
>
> This crash occurred after we bumped the JavaFX from 19.0.2.1 to 17.0.13.
> It looks like it's related to JDK-8311806, is it?
> If yes, I'd like to request a backport of the patch that fixes it to
> JavaFX 17u.
>
> Glavo
>
> [1]: https://github.com/HMCL-dev/HMCL/issues/3409
>
>
>
>
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