Marcus, Those errors in the tracefile tends to suggest a problem with the GTK library at runtime. Have you recently upgraded from a 2.x version of GnuCash to the 3.6 version? The GTK dependencies changed at that transition. (https://wiki.gnucash.org/wiki/Dependencies - i need to upgrade this for V4). You only need the development headers to build GnuCash but the runtime libraries will need to be installed as well when you run GnuCash.
Try "dpkg -l | grep libgtk" in a terminal. This will list the installed GTK libraries. You should see at least the following in some version libgtk-3-0 libgtk-3-bin libgtk-3-common libgtk-3-dev - required for build for gtk 3 and the version number should be > 3.14.0 for GnuCash v3.6 (I currently have 3.24.20 on LM 20.3) and you will likely have libgtk2.0-0 libgtk2.0-bin libgtk2.0-common for GTK 2. GnuCash3.x does not use GTK2 (but other installed programs may and they operate independently). If this is not the problem we may need help from John Geert or Derek. David Cousens ----- David Cousens -- Sent from: http://gnucash.1415818.n4.nabble.com/GnuCash-User-f1415819.html _______________________________________________ gnucash-user mailing list gnucash-user@gnucash.org To update your subscription preferences or to unsubscribe: https://lists.gnucash.org/mailman/listinfo/gnucash-user If you are using Nabble or Gmane, please see https://wiki.gnucash.org/wiki/Mailing_Lists for more information. ----- Please remember to CC this list on all your replies. You can do this by using Reply-To-List or Reply-All.