vaer-k 2020-05-15T17:19:59.061Z

I have a fresh luminus app with lein new luminus repltest +re-frame. When I run the repl via emacs I end up with a prompt that doesn’t respond to anything. If I navigate my browser to localhost:3449, I see a message stating “Figwheel Server: Resource not found”

vaer-k 2020-05-18T16:28:41.063100Z

Maybe! It’s unclear to me whether the template hasn’t been updated yet or whether it’s a deliberate design decision to stick with the older version for reasons such as reliability or configuration or who knows what. Shadow is popular, true, but for me the primary reason I was interested in using it was for easier npm dependency integration, but recent developments in cljs have made it easier to do this without shadow

vaer-k 2020-05-18T16:35:49.063300Z

I’ve found that I can connect to the repl from emacs by first running lein shadow watch app and in another tab lein run at the terminal, then switching to emacs and running cider-connect-clj followed by specifying the localhost and port 7002 to cider prompts, then calling (shadow/repl :app) from repl

vaer-k 2020-05-18T16:37:14.063600Z

I thought cider-jack-in was the usual way to start a cider repl in emacs, but for some reason it doesn’t seem to work with luminus projects

vaer-k 2020-05-18T16:51:56.063800Z

Looks like it works the same way with figwheel too. lein figwheel and lein run in separate terminal tabs, then cider-connect-clj in emacs, specify localhost and port 7002 at cider prompts, then run (cljs) at repl

vaer-k 2020-05-15T17:20:59.061100Z

This is the full output of my repl after launching it:

nREPL server started on port 53640 on host localhost - <nrepl://localhost:53640>
;; Connected to nREPL server - <nrepl://localhost:53640>
;; CIDER 0.25.0snapshot, nREPL 0.7.0
;; Clojure 1.10.1, Java 1.8.0_222
;;     Docs: (doc function-name)
;;           (find-doc part-of-name)
;;   Source: (source function-name)
;;  Javadoc: (javadoc java-object-or-class)
;;     Exit: &lt;C-c C-q&gt;
;;  Results: Stored in vars *1, *2, *3, an exception in *e;
;;  Startup: /Users/vraerek/bin/lein update-in :dependencies conj \[nrepl\ \"0.7.0\"\] -- update-in :dependencies conj \[cider/piggieback\ \"0.4.2\"\] -- update-in :plugins conj \[refactor-nrepl\ \"2.5.0\"\] -- update-in :plugins conj \[cider/cider-nrepl\ \"0.25.0-SNAPSHOT\"\] -- repl :headless :host localhost
;; ClojureScript REPL type: figwheel
;; ClojureScript REPL init form: (do (require 'figwheel-sidecar.repl-api) (figwheel-sidecar.repl-api/start-figwheel!) (figwheel-sidecar.repl-api/cljs-repl))
Figwheel: Starting server at <>
Figwheel: Watching build - app
Compiling build :app to "target/cljsbuild/public/js/app.js" from ["src/cljs" "src/cljc" "env/dev/cljs"]...
Successfully compiled build :app to "target/cljsbuild/public/js/app.js" in 1.474 seconds.
Figwheel: Starting CSS Watcher for paths  ["resources/public/css"]
Figwheel: Starting nREPL server on port: 7002
Launching ClojureScript REPL for build: app
Figwheel Controls:
          (stop-autobuild)                ;; stops Figwheel autobuilder
          (start-autobuild id ...)        ;; starts autobuilder focused on optional ids
          (switch-to-build id ...)        ;; switches autobuilder to different build
          (reset-autobuild)               ;; stops, cleans, and starts autobuilder
          (reload-config)                 ;; reloads build config and resets autobuild
          (build-once id ...)             ;; builds source one time
          (clean-builds id ..)            ;; deletes compiled cljs target files
          (print-config id ...)           ;; prints out build configurations
          (fig-status)                    ;; displays current state of system
          (figwheel.client/set-autoload false)    ;; will turn autoloading off
          (figwheel.client/set-repl-pprint false) ;; will turn pretty printing off
  Switch REPL build focus:
          :cljs/quit                      ;; allows you to switch REPL to another build
    Docs: (doc function-name-here)
    Exit: :cljs/quit
 Results: Stored in vars *1, *2, *3, *e holds last exception object
Prompt will show when Figwheel connects to your application

user&gt; (+ 1 1)

vaer-k 2020-05-15T17:21:07.061300Z

It just hangs after that last line

Stas Makarov 2020-05-15T17:35:59.061500Z

I had simular issue (spacemacs + lein new luminus myapp ... +cljs +reagent ) while trying to figure out how to make cljs repl work. Atm I have such (usually working fine) workflow: while in project start repl with M-x cider-jack-in then (start), then (start-fw) . If I need cljs repl, I type (cljs) ; cljs/quit for returning to clj repl. If cljs repl hangs or freezes, killing repl buffer (and process) and calling M-x cider-jack-in helps. But it's rarely needed. And yeah, I'm a newbie myself 🙂

vaer-k 2020-05-15T17:42:54.061800Z

huh. that’s interesting thanks for sharing your process. it’s not working for me, but maybe I can pick up on some clues here

vaer-k 2020-05-15T17:44:21.062Z

when I follow what you outlined, I can see the luminus site at localhost:3000, where I’m greeted with the page “Congratulations, your luminus site is ready”, but localhost:3449 just says “Figwheel Server: Resource not found”. And the cider repl continues to hang after saying “Prompt will show when Figwheel connects to your application”

vaer-k 2020-05-15T17:46:28.062300Z

I wonder why luminus templates use lein-figwheel still, because it seems that figwheel-main is the current version of the tool