Error Help!!!

[DumPlayz 1]

Plz Help With This Error, Every Time I Try To Import A Rig it Shows This, PLZ HELP!!!!!!!! 

___________________________________________
############################################################################################
FATAL ERROR in
action number 1
of Draw Event
for object app:

trying to index a variable which is not an array
############################################################################################
--------------------------------------------------------------------------------------------
called from - gml_Script_ptype_update_sprite_models (line 8)
called from - gml_Script_project_read_get_iids (line 41)
called from - gml_Script_asset_open (line 117)
called from - gml_Script_action_toolbar_import_asset (line 7)
called from - gml_Script_toolbar_draw_button (line 15)
called from - gml_Script_toolbar_draw (line 80)
called from - gml_Script_window_draw (line 9)
called from - gml_Script_app_event_draw (line 7)
called from - gml_Object_app_Draw_0 (line 2)
 

thanks in advance!

[fml 4]

program is broken

tell @david to fix it, other than that theres nothing to do about it