[2020] Mining Rod crash

[ID: 892067266] _______________ ############################################################################################ FATAL ERROR in action number 1 of Other Event: User Defined 3 for object objMiningRod:

object_is_ancestor argument 1 incorrect type (undefined) expecting a Number (YYGI32) ############################################################################################ ——————————————————————————————– called from - gml_Object_objMiningRod_Other_13 (line 15) called from - gml_Script_HandleMiningRods (line 12) called from - gml_Script_ObjectProcess (line 32) called from - gml_Object_objGame_Step_1 (line 67)