#0  g_desktop_app_info_get_is_hidden (info=0x0) at /build/buildd/glib2.0-2.42.1/./gio/gdesktopappinfo.c:2027
  [Error: /build/buildd/glib2.0-2.42.1/./gio/gdesktopappinfo.c was not found in source tree]
#1  0x00007fbbd3507e91 in desktop_entry_get_hidden (entry=<optimized out>) at /build/buildd/gnome-menus-3.10.1/./libmenu/desktop-entries.c:578
  [Error: /build/buildd/gnome-menus-3.10.1/./libmenu/desktop-entries.c was not found in source tree]
#2  0x00007fbbd350bc62 in process_layout (tree=tree@entry=0x142ec40, parent=parent@entry=0x7fbbc0003040, layout=layout@entry=0x15b0700, allocated=allocated@entry=0x32c14a0) at /build/buildd/gnome-menus-3.10.1/./libmenu/gmenu-tree.c:3686
  [Error: /build/buildd/gnome-menus-3.10.1/./libmenu/gmenu-tree.c was not found in source tree]
#3  0x00007fbbd350bfd0 in process_layout (tree=tree@entry=0x142ec40, parent=parent@entry=0x0, layout=<optimized out>, allocated=allocated@entry=0x32c14a0) at /build/buildd/gnome-menus-3.10.1/./libmenu/gmenu-tree.c:3462
  [Error: /build/buildd/gnome-menus-3.10.1/./libmenu/gmenu-tree.c was not found in source tree]
#4  0x00007fbbd350f182 in gmenu_tree_build_from_layout (error=0x7fff534de058, tree=0x142ec40) at /build/buildd/gnome-menus-3.10.1/./libmenu/gmenu-tree.c:4763
  [Error: /build/buildd/gnome-menus-3.10.1/./libmenu/gmenu-tree.c was not found in source tree]
#5  gmenu_tree_load_sync (tree=0x142ec40, error=<optimized out>) at /build/buildd/gnome-menus-3.10.1/./libmenu/gmenu-tree.c:745
  [Error: /build/buildd/gnome-menus-3.10.1/./libmenu/gmenu-tree.c was not found in source tree]
#6  0x000000000042366b in slingshot_backend_app_system_update_app_system (self=0x154d820) at /build/buildd/slingshot-launcher-0.7.6.1+r499+pkg53~ubuntu0.3.1/src/Backend/AppSystem.vala:55
  [Error: /build/buildd/slingshot-launcher-0.7.6.1+r499+pkg53~ubuntu0.3.1/src/Backend/AppSystem.vala was not found in source tree]
#7  0x00000000004250eb in _slingshot_backend_app_system_update_app_system_gmenu_tree_changed (_sender=0x142ec40, self=0x154d820) at /build/buildd/slingshot-launcher-0.7.6.1+r499+pkg53~ubuntu0.3.1/src/Backend/AppSystem.vala:41
  [Error: /build/buildd/slingshot-launcher-0.7.6.1+r499+pkg53~ubuntu0.3.1/src/Backend/AppSystem.vala was not found in source tree]
#8  0x00007fbbd16d33f7 in _g_closure_invoke_va (closure=0x151d880, return_value=0x0, instance=0x142ec40, args=0x7fff534de318, n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.42.1/./gobject/gclosure.c:831
  [Error: /build/buildd/glib2.0-2.42.1/./gobject/gclosure.c was not found in source tree]
#9  0x00007fbbd16eb708 in g_signal_emit_valist (instance=0x142ec40, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff534de318) at /build/buildd/glib2.0-2.42.1/./gobject/gsignal.c:3218
  [Error: /build/buildd/glib2.0-2.42.1/./gobject/gsignal.c was not found in source tree]
#10 0x00007fbbd16ec352 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.42.1/./gobject/gsignal.c:3365
  [Error: /build/buildd/glib2.0-2.42.1/./gobject/gsignal.c was not found in source tree]
#11 0x00007fbbd350ffb8 in menu_layout_invoke_monitors (nr=0x15a9960) at /build/buildd/gnome-menus-3.10.1/./libmenu/menu-layout.c:154
  [Error: /build/buildd/gnome-menus-3.10.1/./libmenu/menu-layout.c was not found in source tree]
#12 0x00007fbbd11a0ab5 in g_main_dispatch (context=0x13f04c0) at /build/buildd/glib2.0-2.42.1/./glib/gmain.c:3111
  [Error: /build/buildd/glib2.0-2.42.1/./glib/gmain.c was not found in source tree]
#13 g_main_context_dispatch (context=context@entry=0x13f04c0) at /build/buildd/glib2.0-2.42.1/./glib/gmain.c:3710
  [Error: /build/buildd/glib2.0-2.42.1/./glib/gmain.c was not found in source tree]
#14 0x00007fbbd11a0e18 in g_main_context_iterate (context=context@entry=0x13f04c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.42.1/./glib/gmain.c:3781
  [Error: /build/buildd/glib2.0-2.42.1/./glib/gmain.c was not found in source tree]
#15 0x00007fbbd11a0ebc in g_main_context_iteration (context=0x13f04c0, context@entry=0x0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.42.1/./glib/gmain.c:3842
  [Error: /build/buildd/glib2.0-2.42.1/./glib/gmain.c was not found in source tree]
#16 0x00007fbbd1ee30bc in g_application_run (application=0x151a1c0, argc=argc@entry=1, argv=argv@entry=0x7fff534de798) at /build/buildd/glib2.0-2.42.1/./gio/gapplication.c:2282
  [Error: /build/buildd/glib2.0-2.42.1/./gio/gapplication.c was not found in source tree]
#17 0x00007fbbd2ffcd50 in granite_application_run (self=0x151a1c0, args=0x7fff534de798, args_length1=1) at /build/buildd/granite-0.3.0+r818+pkg80~ubuntu0.3.1/obj-x86_64-linux-gnu/lib/Application.c:301
  [Error: /build/buildd/granite-0.3.0+r818+pkg80~ubuntu0.3.1/obj-x86_64-linux-gnu/lib/Application.c was not found in source tree]
#18 0x0000000000417733 in slingshot_slingshot_main (args=0x7fff534de798, args_length1=1) at /build/buildd/slingshot-launcher-0.7.6.1+r499+pkg53~ubuntu0.3.1/src/Slingshot.vala:105
  [Error: /build/buildd/slingshot-launcher-0.7.6.1+r499+pkg53~ubuntu0.3.1/src/Slingshot.vala was not found in source tree]
#19 0x0000000000417790 in main (argc=2, argv=0x7fff534de798) at /build/buildd/slingshot-launcher-0.7.6.1+r499+pkg53~ubuntu0.3.1/src/Slingshot.vala:90
  [Error: /build/buildd/slingshot-launcher-0.7.6.1+r499+pkg53~ubuntu0.3.1/src/Slingshot.vala was not found in source tree]