I found a strange workaround :
clj --main cljs.main --verbose --repl-opts "{:launch-browser false}"
--compile hello-world.core --repl
Then open a brower manually.
On Sunday, November 11, 2018 at 8:48:13 AM UTC+1, Demeter Purjon wrote:
>
> Hello !
>
> I strictly followed the tutorial here :
> https://clojurescript.org/guides/quick-start
>
> Clojurescript is perfectly compiling the hello-world.core namespace.
> Browser shows up, on terminal I can read "Hello World".
>
> > clj --main cljs.main --verbose --compile hello-world.core --repl
>
> Options passed to ClojureScript compiler: {:output-dir "out",
> :closure-warnings {:check-types :off, :check-variables :off},
> :closure-defines {}, :ups-libs nil, :cache-analysis true,
> :closure-module-roots [], :optimizations :none, :ups-foreign-libs [],
> :verbose true, :aot-cache true, :preloads [process.env
> clojure.browser.repl.preload], :ignore-js-module-exts [".css"], :output-to
> "out/main.js", :preamble ["cljs/imul.js"], :browser-repl true, :ups-externs
> nil, :opts-cache "cljsc_opts.edn", :source-map true, :cache-analysis-format
> :transit, :main hello-world.core, :emit-constants nil, :npm-deps false}
> REPL env options: {:output-dir "out"}
> Reading analysis cache for
> jar:file:/home/stup3fait/.m2/repository/org/clojure/clojurescript/1.10.439/clojurescript-1.10.439.jar!/cljs/core.cljs
> Hello world
>
> *But I never get the repl prompt. *
>
> No errors in chrome dev console, nor in terminal. Something seems to
> "block".
>
> I tried several version of clojurescript, same problem.
>
> From the browser perspective, when I hit F5, there are 4 XHR requests sent
> to localhost:9000 :
>
> Request 1 : response =
> {"repl":"Thread-263","form":"cljs.core._STAR_print_fn_STAR_ =
> clojure.browser.repl.repl_print;\ncljs.core._STAR_print_err_fn_STAR_ =
> clojure.browser.repl.repl_print;\ncljs.core._STAR_print_newline_STAR_ =
> true;\nif((cljs.core.count.call(null,clojure.browser.repl.print_queue) >
> (0))){\nclojure.browser.repl.flush_print_queue_BANG_(cljs.core.deref.call(null,clojure.browser.repl.xpc_connection));\n}
>
> else {\n}\n"}
> Request 2 : response = ignore__
> Request 3 : response = ignore__
> Request 4 : interstingly, this request do not responds. It's in PENDING
> state.
>
> Those 4 requests are about robots.txt (!?), like :
> http://localhost:9000/repl?xpc=%7B%22cn%22%3A%22mpJZAw6akG%22%2C%22tp%22%3Anull%2C%22osh%22%3Anull%2C%22ppu%22%3A%22http%3A%2F%2Flocalhost%3A9000%2Frobots.txt%22%2C%22lpu%22%3A%22http%3A%2F%2Flocalhost%3A9000%2Frobots.txt%22%7D
>
> I tried both firefox and chrome with same behaviour.
>
> This hanging request may not be the reason why my repl never shows up. I
> don't really understand how the repl and the browser are wired together.
> I was expecting some kind of websocket connection for communication
> between browser and repl but none is opened.
>
> If I launch a node repl (--repl-env node), I got a repl prompt and can
> play with my app.
>
> When I quit the browser, I have a "Broken pipe" java exception in
> terminal, so terminal is somehow connected with browser.
>
> Did you solve this problem in the past ?
>
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