StacktraceTop: g_assertion_message (domain=0xbffb80 "Cogl", file=0xc0855d "./cogl-xlib.c", line=67, func=0xc0856b "cogl_xlib_set_display_EXP", message=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gtestutils.c:1425 g_assertion_message_expr (domain=0xbffb80 "Cogl", file=0xc0855d "./cogl-xlib.c", line=67, func=0xc0856b "cogl_xlib_set_display_EXP", expr=0xc08542 "_cogl_xlib_display == NULL") at /build/buildd/glib2.0-2.30.0/./glib/gtestutils.c:1436 cogl_xlib_set_display_EXP (display=0x97e2d78) at ./cogl-xlib.c:67 _clutter_backend_x11_post_parse (backend=0x9884000, error=0xbfc5546c) at ./x11/clutter-backend-x11.c:392 clutter_backend_cogl_post_parse (backend=0x9884000, error=0xbfc5546c) at ./cogl/clutter-backend-cogl.c:121
StacktraceTop: message (domain=0xbffb80 "Cogl", file=0xc0855d "./cogl-xlib.c", line=67, func=0xc0856b "cogl_xlib_ set_display_ EXP", message=<optimized out>) at /build/ buildd/ glib2.0- 2.30.0/ ./glib/ gtestutils. c:1425 message_ expr (domain=0xbffb80 "Cogl", file=0xc0855d "./cogl-xlib.c", line=67, func=0xc0856b "cogl_xlib_ set_display_ EXP", expr=0xc08542 "_cogl_xlib_display == NULL") at /build/ buildd/ glib2.0- 2.30.0/ ./glib/ gtestutils. c:1436 set_display_ EXP (display=0x97e2d78) at ./cogl-xlib.c:67 backend_ x11_post_ parse (backend=0x9884000, error=0xbfc5546c) at ./x11/clutter- backend- x11.c:392 backend_ cogl_post_ parse (backend=0x9884000, error=0xbfc5546c) at ./cogl/ clutter- backend- cogl.c: 121
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g_assertion_
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clutter_