Web Development with Clojure, Third Edition: Compiled CLJS file doesn't appear to be emitted (page 74)

@dmitri and @svmbrown

I’m stuck trying to get the ClojureScript file to build and be output to the target directory. I copied the config options directly from the book. Either my Google fu has failed me or the problem is obscure enough that no one else has had it, because I can’t find any information that’s useful online. I’m sure it’s some dumb little thing, but I’m at a loss.

No JS file is being emitted, so of course when I load the project in the browser I get a 404 error for localhost:3000/js/app.js.

I really want this to work because I vastly prefer Clojure to JavaScript and TypeScript (the languages used at my current job) and would like to have a viable path towards a job working with Clojure and ClojureScript.