Error while running event PersonalTransformer::on_tick (ID 0)
PersonalTransformer/control.lua:47: attempt to index local 'char_table' (a nil value)
stack traceback:
PersonalTransformer/control.lua:47: in function 'update_personal_transformer'
PersonalTransformer/control.lua:36: in function <PersonalTransformer/control.lua:27>