runtime error - Unable to create new instance of marrionette app -


hi have installed latest version of 'marionette-rails' , 'rails-backbone' web app having issues in creating new marrionette instance.

this did in web console

app = new marionette.application()

after see error

typeerror: this.listento not function

enter image description here

has got versioning of marionette or backbone?

how around can create instance of marionette?

i realize issue due old version of rails-backbone. did gem update latest version of rails-backbone did job


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