Hello Bernhard, thanks for looking into this.
Running through gdb failed like, before but gave this additional bit of information: Thread 1 "scide" received signal SIGSEGV, Segmentation fault. 0xad64c59f in gdk_display_open () from /usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0 The backtrace after this was: """ #0 0xad64c59f in gdk_display_open () from /usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0 #1 0xad61a3b9 in gdk_display_open_default_libgtk_only () from /usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0 #2 0xad12a7b5 in gtk_init () from /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0 #3 0xad6e9d37 in ?? () from /usr/lib/i386-linux-gnu/qt5/plugins/styles/libqgtk2style.so #4 0xad6eb5ea in ?? () from /usr/lib/i386-linux-gnu/qt5/plugins/styles/libqgtk2style.so #5 0xb45afdc0 in QStyleFactory::create(QString const&) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 #6 0xb453c0ec in QApplication::style() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 #7 0xb453c40d in QApplicationPrivate::initialize() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 #8 0xb453c471 in QApplicationPrivate::init() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 #9 0xb453c4f1 in QApplication::QApplication(int&, char**, int) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 #10 0x0042b119 in main (argc=<optimized out>, argv=0xbffff204) at ./editors/sc-ide/core/main.cpp:49 """ So I installed the debug package for libgdk2.0-0. Now running with gdb failed with these last lines (I suppose, guessing from you name that I don't have to translate the german part): """ Thread 1 "scide" received signal SIGSEGV, Segmentation fault. IA__gdk_display_open (display_name=0x0) at ./gdk/x11/gdkdisplay-x11.c:173 173 ./gdk/x11/gdkdisplay-x11.c: Datei oder Verzeichnis nicht gefunden. """ And the backtrace: """ #0 IA__gdk_display_open (display_name=0x0) at ./gdk/x11/gdkdisplay-x11.c:173 #1 0xad61a3b9 in IA__gdk_display_open_default_libgtk_only () at ./gdk/gdk.c:324 #2 0xad12a7b5 in IA__gtk_init_check (argv=0x0, argc=0x0) at ./gtk/gtkmain.c:1006 #3 IA__gtk_init (argc=0x0, argv=0x0) at ./gtk/gtkmain.c:1053 #4 0xad6e9d37 in ?? () from /usr/lib/i386-linux-gnu/qt5/plugins/styles/libqgtk2style.so #5 0xad6eb5ea in ?? () from /usr/lib/i386-linux-gnu/qt5/plugins/styles/libqgtk2style.so #6 0xb45afdc0 in QStyleFactory::create(QString const&) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 #7 0xb453c0ec in QApplication::style() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 #8 0xb453c40d in QApplicationPrivate::initialize() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 #9 0xb453c471 in QApplicationPrivate::init() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 #10 0xb453c4f1 in QApplication::QApplication(int&, char**, int) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 #11 0x0042b119 in main (argc=<optimized out>, argv=0xbffff204) at ./editors/sc-ide/core/main.cpp:49 """ Does that help? Best regards, Knut 2018-07-28 13:17 GMT+02:00 Bernhard Übelacker <bernha...@mailbox.org>: > Hello Knut Jackowski, > I tried to reproduce the issue with a Stretch i386 VM. > > "Unfortunately" the scide gui opened without a problem. > > So maybe you could deliver some more information about > the crash by following this guide [1]. > > [1] https://wiki.debian.org/HowToGetABacktrace > > This mail is written in the assumption that BunsenLabs > does not recompile every package for their distribution? > > Kind regards, > Bernhard