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UnsatisfiedLinkError of swt-win32-4965r8.dll on Windows Server 2008 R2 #1252
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Could you please detail from which Eclipse version you switched to the new one? I am not aware of very recent changes that (explicitly) reduced support for older Windows version. But note that, if I am not mistaken, the Windows versions you mention are out of support for quite some time, so
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Thanks for your response. |
Hello, The entire support of Windows 7, Windows 8, Windows Server 2008 R2, MacOS Catalina 10.15.7
References issues Could you please confirm that |
I am not aware of any changes in that date range that have actively removed support for those operating systems. We had additions in the Windows native bindings (94d9c5b), which might be a reason for outdated Windows versions not to work (properly) anymore, as these Windows version may not provide the accessed methods. But I am not sure whether that's really the root cause here as, first, I think there are also other OS methods not provided by older Windows versions which do not make the SWT DLLs loading fail and, second, I do not see changes to MacOS in SWT, but you say that MacOS is also not working anymore. In dbeaver/dbeaver#34244 (comment), this error message is posted, which actually sounds like missing methods provided by the OS:
But this does still not explain problems with MacOS. |
One point, |
I understand that this is annoying and of course it would be great to have some tracking of minimal system requirements and some validation on startup and update whether they are fulfilled. We had a similar discussion in eclipse-platform/.github#193.
The problem is: Who do you mean by "you"? Eclipse is a community project, so it up to its users to implement fixes and required features. I (personally) cannot do that, since this is not an issue for me and my company, as users of our products do not use outdated Windows versions. And independent from what my company needs directly, I am sorry to say that there are far more important things for the Eclipse platform to be done than supporting outdated operating systems or handling that someone uses them. Note that this is not about dropping support for like a two-year-old OS, but for OS versions have been out-of-support for some time anyway. If it is important for you to have that feature, it would be great if you could contribute that to the Eclipse platform. |
this is critical issue, hit it as well recently, please do not drop support of big list of Windows OSes like 7, etc details:
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That commit references And f809372 references Both of these functions require a minimum version of Windows 10:
That'll be eclipse-equinox/equinox@69b907e
But these are outdated OS's and in order to progress Eclipse has to move on. And, in fact, these minimum versions are already documented. See here where it states:
(In practice the minimum macOS is 11). As far as I can see it would require too many reverts of code to go back. For example this commit and this one. I'd say that ship has sailed. |
My curiosity was such that I installed Windows 8 in a VM and bisected where things stopped working. Specifically, it was the new |
Thank you for verifying!
I understand this is unpleasant for you, but without someone dedicated to it, it's not really feasible to provide support for a longer time than the OS vendor. And the mentioned changes really improve the situation for recent OS versions. Of course you can still use older releases from the corresponding p2 update site or package for
I think so as well, therefore let's close this as not planned. If someone steps up to contribute fixes for the affected OS versions without affecting recent ones, we can re-open this and discuss it again. |
One problem is of course test-hardware, we don't have win7 / 8 hardware to test as far as I know (at least not github), otherwise one might think about having an if/then else at the respective code. |
I tried to give constructive input for this topic, so it would be great to keep the discussion constructive and avoid such over-dramatic statements and giving negative votes on my constructive explanations of the situation. No one has dropped support for a "big list of Windows OSes". Apparently, Windows 8 and below are not supported anymore, but please keep in mind that the unsupported systems have long been out of support and do not constitute a significant number of usages, see, e.g., https://gs.statcounter.com/os-version-market-share/windows/desktop/worldwide |
A user: "This is a critical issue!" :-) |
I totally agree here. At the same time, we (DBeaver tech support) have just received an angry report from a customer about DBeaver 24.1 not launching on Windows Server 2012, which is supported until October 2026. I guess I somehow need to convince our devs to find time to take a look at this... |
As per https://learn.microsoft.com/en-us/lifecycle/products/windows-server-2012 Oct 10, 2023 is end of support except for "Extended Security Update" but eclipse has always been considering the general date and not the "extended" as some of these literally never end and the project doesn't have the ability to advance and keep such compatibility. |
I have a Win 7 Laptop here an though to maybe look into this, but it seems the DLL loading itself already fails so not much one can don in the "java layer". So is there a way to not "statically" reference the function but have a runtime check for windows version? |
One solution would be to let DBeaver 24.1 using Eclipse 2024-03, increase the version to DBeaver 25 and use 2024-06 from there on with a clear hint it does need Win 10+ |
Windows Server 2012 also encountered the same error. Does DBeaver software support Windows Server 2012? |
Not supporting end of life OS'es is one thing, but not warning people before an upgrade is maybe fixable. My DBeaver client told me to upgrade to the latest version, but I'm on Windows Server 2012 R2 (for...reasons). So in my opinion the client should not suggest upgrading to a version that will break the installation. |
Windows Server 2012 is supported officially 2 more years (up to late 2026) why banning it before EOL??? |
@greenozon I would like to kindly ask you to stop spamming bold statement and read the explanations we have given so far instead. No one here actively bans some OS (version). We only try to make progress, keeping SWT alive and adopting new necessary features. Losing support for older OSes is not a goal but may only be a side effect of these efforts. Please consider contributing to the Eclipse project to ensure that (implicit) OS version constraints are properly handled, checked and considered in a prerequsites check for (automatic) updates of products like the IDE. |
Hello,
Issue description:
Recently we switched to the latest Eclipse SDK release
https://download.eclipse.org/releases/2024-06 version build 202405031000
and bumped with product crash on specific OS's: Windows 8 / Windows Server 2008
due to UnsatisfiedLinkError of swt-win32-4965r8.dll
PS:
Let us please, know if you reduce support of OS like Windows 8 / Windows 2008 RC
The original issue in DBeaver product:
dbeaver/dbeaver#34034
The text was updated successfully, but these errors were encountered: