jcelerier
commented
8 months ago hello! I believe this is more an issue on our side than on Qt.. I'd be surprised if anything broke in the following stack trace between 6.5 and 6.6, Qt's resource system is very OS-independent..
and all the code is built with -mmacos-version-min=10.15 including Qt
Also, should I still submit the Syphon problem I was originally having?
yes definitely! thanks for your very precise bug report, it's very helpful! The syphon code hasn't been touched in a while and i know new versions of syphon have been pushed for metal support, so maybe i'll try to look into updating it as a first step
Rhys-T
I was working on reporting a Syphon-related issue in score v3.1.11, saw that 3.1.12 was available, and figured I'd test it first in case it had already been fixed. Unfortunately, the new version doesn't seem to run at all on my (macOS 10.15 Catalina) system. It thinks it can - the OS doesn't show the app as being too new or anything - but it immediately exits with a segmentation fault (specifically, a null pointer), displaying both the usual crash report dialog and a smaller dialog that just says "The application “ossia score” can’t be opened."
It looks like Qt 6.6 doesn't support Catalina, but the app doesn't know that, tries to run, and crashes in the initializers/constructors before it even reaches
main. The weird thing, though, is that Qt 6.5 - which score 3.1.11 seems to use - supposedly doesn't support Catalina either (6.5 is the version that dropped it), yet that version of score does (mostly) run on my system somehow.[^qtdev][^qtdev]: The other weird thing is that this page does list 10.15 as supported - as a development system, at least. It doesn't list specific versions of macOS at all under target systems, though.
Does the score app just need to have its minimum macOS version increased to match reality, or is there something else going on here?
Also, should I still submit the Syphon problem I was originally having? I'm kind of stuck with Catalina at the moment for Reasons™, and I don't know when/if I'll be able to test 3.1.12 or later. (And it's possible that even the old version of score only had that problem on Catalina anyway.)
Just in case this isn't supposed to be failing, here's what seem to be the most relevant parts of the crash log. I can give the complete log file if you need it, but I'll need time to make sure I've cleaned out any personal info.
Crash log excerpts
``` Process: ossia score [17114] Path: /Applications/ossia score.app/Contents/MacOS/ossia score Identifier: io.ossia.score Version: 3.1.12 (3.1.12) Code Type: X86-64 (Native) OS Version: Mac OS X 10.15.7 (19H2026) Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Termination Signal: Segmentation fault: 11 Termination Reason: Namespace SIGNAL, Code 0xb Terminating Process: exc handler [17114] Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 ??? 000000000000000000 0 + 0 1 io.ossia.score 0x000000010b8953a0 qRegisterResourceData(int, unsigned char const*, unsigned char const*, unsigned char const*) + 208 2 io.ossia.score 0x00000001038f7123 _GLOBAL__sub_I_qrc_qcocoaresources.cpp + 35 3 dyld 0x0000000122572353 ImageLoaderMachO::doModInitFunctions(ImageLoader::LinkContext const&) + 535 4 dyld 0x000000012257275e ImageLoaderMachO::doInitialization(ImageLoader::LinkContext const&) + 40 5 dyld 0x000000012256d17b ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, char const*, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 493 6 dyld 0x000000012256b234 ImageLoader::processInitializers(ImageLoader::LinkContext const&, unsigned int, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 188 7 dyld 0x000000012256b2d4 ImageLoader::runInitializers(ImageLoader::LinkContext const&, ImageLoader::InitializerTimingList&) + 82 8 dyld 0x00000001225596a8 dyld::initializeMainExecutable() + 199 9 dyld 0x000000012255ebf7 dyld::_main(macho_header const*, unsigned long, int, char const**, char const**, char const**, unsigned long*) + 6728 10 dyld 0x0000000122558227 dyldbootstrap::start(dyld3::MachOLoaded const*, int, char const**, dyld3::MachOLoaded const*, unsigned long*) + 453 11 dyld 0x0000000122558025 _dyld_start + 37 ```