[External] : Re: Class ButtonAccessibility is implemented twice in JFX 17.0.13

[Kevin Rushforth]

FWIW, since it is crashing, I would suggest that the priority -- at 
least for jfx17u -- is higher than a P4 (maybe a P2). We usually don't 
take the time to adjust the priority of a bug after it is fixed, so we 
will sometimes backport bugs with a lower priority than would otherwise 
meet the criteria. This one seems to be a good candidate.

-- Kevin


On 11/15/2024 1:10 AM, Johan Vos wrote:
> 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
>>     <https://urldefense.com/v3/__https://github.com/HMCL-dev/HMCL/issues/3409__;!!ACWV5N9M2RV99hQ!KZkzzMzZlUfRU2ulegM9--jXQFdjQolE3yM3RY7rkwDpxK9I5PhT-0FqrK421kvw9uZOJbfrLYWWdyw2L16FIavtWw$>
>
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