Alexandru Pana

3DCoat 2022.10 works on the same OS, and even opens files saved with 2024.06. I'd still love to use version 2024 though.

I had the same issue on Manjaro linux (an Arch derivative). I tracked it down to the gtk2 theme crashing when opening the open file dialog. My fix was to change the gtk2 theme from Adwaita to Raleigh. My fix is running 3dcoat with: GTK2_RC_FILES=/usr/share/themes/Raleigh/gtk-2.0/gtkrc ./3dcoat-Ubuntu22.04

It doesn't matter if I open it with File -> Open or from the splash screen via "Open Recent Project". Running manjaro linux 23.1.4 with a linux kernel 6.1.85 3dcoat version 2024.06 This is the stacktrace when running 3dcoat with GDB Thread 1 "3dcoat-Ubuntu22" received signal SIGSEGV, Segmentation fault. 0x0000555555ea43a4 in TagsList::operator>>(int&) () (gdb) bt #0 0x0000555555ea43a4 in TagsList::operator>>(int&) () #1 0x000055555684100e in SpineTool::LoadData(int, BinStream&) () #2 0x0000555557284138 in loadMesh(PolyMesh*, char const*, std::function<void ()>) () #3 0x000055555727eefb in PolyMesh::LoadMesh(char const*) () #4 0x0000555557133ca5 in PenInterface::OpenElement() () #5 0x00005555574babf3 in recent3b() () #6 0x0000555557987aee in X64_CallFunction(unsigned long const*, int, unsigned long (*)(), unsigned long&, bool) () #7 0x0000555557987965 in CallSystemFunctionNative(asCContext*, asCScriptFunction*, void*, unsigned int*, void*, unsigned long&, void*) () #8 0x0000555557986f51 in CallSystemFunction(int, asCContext*) () #9 0x00005555579c9743 in asCContext::ExecuteNext() () #10 0x00005555579c83c0 in asCContext::Execute() () #11 0x00005555574b0c51 in Script::Run(int, char const*, bool) () #12 0x00005555574b1211 in Script::Run(char const*, bool) () #13 0x000055555763036e in do_mitem_cmd() () #14 0x0000555555f0514a in _tcallback<void>::call() () #15 0x00005555575d6147 in BaseWidget::CallCallbacks(unsigned int) () #16 0x00005555575db8dd in Widgets::ProcessWindowsMessages(tagMSG&) () #17 0x0000555557602df2 in IntfWidget1::OnButtonDown(int) () #18 0x0000555555d6ef7f in comms::cWidgets::HandleInputEvents() () #19 0x0000555555c50f0d in comms::cMain_OnRender(comms::cRect const&) () #20 0x0000555555cf63e1 in cLinuxMain_OnRender(void*) () #21 0x00007ffff79caf69 in ??? () at /usr/lib/libglib-2.0.so.0 #22 0x00007ffff7a293a7 in ??? () at /usr/lib/libglib-2.0.so.0 #23 0x00007ffff79cbb97 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0 #24 0x00007ffff7538473 in IA__gtk_main () at /usr/src/debug/gtk2/gtk/gtk/gtkmain.c:1270 #25 0x0000555555cff2c1 in main ()