I have the same problem with Evolution :
========================== $evolution
** (evolution:23489): CRITICAL **: categories_icon_theme_hack: assertion `filename != NULL && *filename != '\0'' failed EI: MAIL PREFS**
Gtk:ERROR:/build/buildd/gtk+2.0-2.22.0/gtk/gtkrecentmanager.c:1942:get_icon_fallback: assertion failed: (retval != NULL) Aborted ==========================
And such solution helps: ========================== rm -f ~/.gtkrc-2.0-kde4 && evolution ========================== But why i should do this from time to time?..
I have the same problem with Evolution :
======= ======= ======= =====
$evolution
** (evolution:23489): CRITICAL **: categories_ icon_theme_ hack: assertion `filename != NULL && *filename != '\0'' failed EI: MAIL PREFS**
Gtk:ERROR: /build/ buildd/ gtk+2.0- 2.22.0/ gtk/gtkrecentma nager.c: 1942:get_ icon_fallback: assertion failed: (retval != NULL) ======= ======= =====
Aborted
=======
And such solution helps: ======= ======= ===== ======= ======= =====
=======
rm -f ~/.gtkrc-2.0-kde4 && evolution
=======
But why i should do this from time to time?..