MantisBT - VCMI
process 12666: arguments to dbus_connection_ref() were incorrect, assertion "connection->generation == _dbus_current_generation" failed in file dbus-connection.c line 2686.
This is normally a bug in some application using the D-Bus library.
D-Bus not built with -rdynamic so unable to print a backtrace
The problem doesn't appear when it is launched with root (so yeah dbus).
A similar problem occurs on the mupen64 project [2] - It is said that if Qt is build without the SDL2 support the problem is fixed. The package works for ubuntu and fedora (it just prints errors) but it crashes for Arch and Gentoo. So this issue is probably not related to the project and I may have to report it to the Qt and SDL projects.
I was only able to locate the problem in sdldisplayquery.cpp in the function getDisplays(). I am able to use the launcher if I comment the lines:
if(SDL_Init(SDL_INIT_VIDEO))
return QStringList("default display");
Another solution is to replace the whole function by:
return QStringList("default display");
[1] Newbie in bug report here
[2] https://github.com/mupen64plus/mupen64plus-ui-python/issues/91 [^]
sdl2 2.0.5-3
(sdl 1.2.15-8 installed too)
dbus 1.10.18-1
Nothing interesting in the Launcher log (still attached)
| duplicate of | 0002674 | resolved | SXX | vcmilauncher gives dbus errors |
VCMI_Launcher_log.txt (5,279) 2017-06-27 15:46https://bugs.vcmi.eu/file_download.php?file_id=2724&type=bug