npm,clojurescript , ClojureScript Node.js REPL issue
ClojureScript Node.js REPL issue
Question:
Tag: npm,clojurescript
I'm following the instructions to run ClojureScript Node.js REPL: https://github.com/clojure/clojurescript/wiki/Quick-Start
Everything works fine, but in the "Node.js REPL" section, I got the errors with rlwrap java -cp cljs.jar:src clojure.main node_repl.clj.
node.js> rlwrap java -cp cljs.jar:src clojure.main node_repl.clj
Exception in thread "main" java.io.FileNotFoundException: Could not locate cljs/build__init.class or cljs/build.clj on classpath., compiling:(/Users/smcho/Desktop/clojurescript/node.js/node_repl.clj:2:1)
at clojure.lang.Compiler.load(Compiler.java:7249)
...
at clojure.main.main(main.java:37)
Caused by: java.io.FileNotFoundException: Could not locate cljs/build__init.class or cljs/build.clj on classpath.
at clojure.lang.RT.load(RT.java:449)
...
at clojure.lang.Compiler.load(Compiler.java:7237)
... 9 more
I found that the cljs directory is in the out directory, but the cljs does not have build.clj nor build__init.class.
What might be wrong?
Answer:
I think the node_repl.clj has an error.
(require 'cljs.repl)
;;; (require 'cljs.build) ;; ERROR?
(require 'cljs.build.api) ;; <-- Replaced
(require 'cljs.repl.node)
(cljs.build.api/build "src"
{:main 'hello-world.core
:output-to "out/main.js"
:verbose true})
(cljs.repl/repl (cljs.repl.node/repl-env)
:watch "src"
:output-dir "out")
Now everything seems to work fine.
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