Could not locate clojure/core/async__init.class or clojure/core/async.clj on classpath

Question

Does anyone know why I\'m getting the below error? I read through answers of similar questions, which recommended using Leiningen, which I\'ve done below and still get the

Answer 1

You need to add it to your project.clj file. See the README for details for the current version. Once you make the necessary changes to project.clj, you need to restart the repl.