I get this error when I log in ND Bgnon will not load

1x ...Ons\Bagnon\common\Wildpants\features\autoDisplay.lua:70: attempt to index field 'sets' (a nil value)
...Ons\Bagnon\common\Wildpants\features\autoDisplay.lua:70: in function RegisterDisplayEvents' ...Ons\Bagnon\common\Wildpants\features\autoDisplay.lua:28: in function RegisterGameEvents'
...Ons\Bagnon\common\Wildpants\features\autoDisplay.lua:13: in function ?' ...ommon\Wildpants\libs\WildAddon-1.0\WildAddon-1.0-1.lua:20: in function <...ommon\Wildpants\libs\WildAddon-1.0\WildAddon-1.0.lua:18> ...ommon\Wildpants\libs\WildAddon-1.0\WildAddon-1.0-1.lua:56: in function <...ommon\Wildpants\libs\WildAddon-1.0\WildAddon-1.0.lua:53> [C]: ? ...nts\libs\CallbackHandler-1.0\CallbackHandler-1.0-7.lua:29: in function <...nts\libs\CallbackHandler-1.0\CallbackHandler-1.0.lua:25> ...nts\libs\CallbackHandler-1.0\CallbackHandler-1.0-7.lua:64: in function Fire'
...\common\Wildpants\libs\AceEvent-3.0\AceEvent-3.0-4.lua:120: in function <...\common\Wildpants\libs\AceEvent-3.0\AceEvent-3.0.lua:119>