大神们帮我看看这个错误日志有什么信息（节选最后几段），给小弟指条明路谢谢啦！

zhongbb111

Line 101
[08/21/2017 - 05:54:40PM] Error: Cannot check worn items against a None keyword
stack:
        [ (0005A6CA)].dragonactorscript.WornHasKeyword() - "<native>" Line ?
        [DW_Dripping_DDi (2500792A)].dw_ddi.IsWearingDDGag() - "DW_DDi.psc" Line 14
        [alias ThePlayerRef on quest DW_Dripping (25000D62)].DW_DrippingScr.OnUpdate() - "DW_DrippingScr.psc" Line 101
[08/21/2017 - 05:54:40PM] Error: Cannot call zad_DeviousGag() on a None object, aborting function call
stack:
        [DW_Dripping_DDi (2500792A)].dw_ddi.IsWearingDDGag() - "DW_DDi.psc" Line 14
        [alias ThePlayerRef on quest DW_Dripping (25000D62)].DW_DrippingScr.OnUpdate() - "DW_DrippingScr.psc" Line 101
[08/21/2017 - 05:54:40PM] Error: Cannot check worn items against a None keyword
stack:
        [ (00013491)].Actor.WornHasKeyword() - "<native>" Line ?
        [DW_Dripping_DDi (2500792A)].dw_ddi.IsWearingDDGag() - "DW_DDi.psc" Line 14
        [alias ThePlayerRef on quest DW_Dripping (25000D62)].DW_DrippingScr.OnUpdate() - "DW_DrippingScr.psc" Line 101
[08/21/2017 - 05:54:41PM] Error: Cannot call zad_DeviousGag() on a None object, aborting function call
stack:
        [DW_Dripping_DDi (2500792A)].dw_ddi.IsWearingDDGag() - "DW_DDi.psc" Line 14
        [alias ThePlayerRef on quest DW_Dripping (25000D62)].DW_DrippingScr.OnUpdate() - "DW_DrippingScr.psc" Line 101
[08/21/2017 - 05:54:41PM] Error: Cannot check worn items against a None keyword
stack:
        [ (00000014)].Actor.WornHasKeyword() - "<native>" Line ?
        [DW_Dripping_DDi (2500792A)].dw_ddi.IsWearingDDGag() - "DW_DDi.psc" Line 14
        [alias ThePlayerRef on quest DW_Dripping (25000D62)].DW_DrippingScr.OnUpdate() - "DW_DrippingScr.psc" Line 101
[08/21/2017 - 05:54:42PM] [DLC2PillarBuilderActorScript < (040177DB)>]OnPackageStart()
[08/21/2017 - 05:54:50PM] [DLC2PillarBuilderActorScript < (040177DB)>]OnPackageStart()