AttributeError: module '' has no attribute 'enable_multi_worker' when changing pipeline to conveRT featurizers

Hi everyone, I have a problem I have changed the pipeline in config using ConveRT featurizers, but when I run rasa train , it occurred this error

and this is my pipeline in config-convert.yml image I need helps , what should I do or change , Please help me I am looking forward to seeing your helps. Thanks a lot