can't find cljsjs/react.cljs inside rhino cljs REPL

[samsmo]

I've been trying to follow along with the basic om tutorial and I haven't had much luck getting Light Table to evaluate any of the code (No such namespace: cljsjs.react at line 1 error), so I figured it was something wonky with Light Table... I then spun up a native cljs REPL by following the Running REPLs guide and still can't seem to get the REPL to recognize the cljsjs/React namespace.

Running the repl via lein trampoline run -m clojure.main repl.clj and inputting:

(ns om-tut.core (:require [om.core :as om :include-macros true] [om.dom :as dom :include-macros true])) yields:

Wrapped java.lang.Exception: Cannot find cljsjs/react.cljs or ? goog/org.mozilla.javascript.Undefined@43c76550 or org.mozilla.javascript.Undefined@43c76550 in ? > classpath (bootjs#1)*

Here's my lein dep :tree ouput

[zentrope]

I seem to have this problem if I put the clojurescript and om dependencies in my "dev" profile.

  :profiles {:dev {:dependencies [[org.clojure/clojurescript "0.0-2740"]
                                  [org.omcljs/om "0.8.7"]]}}

You can reproduce the problem using lein new mies-om hello-world and moving those deps down to the profile and the following repl stuff:

(require
 '[cljs.repl :as repl]
 '[cljs.repl.browser :as browser])

(repl/repl* (browser/repl-env)
            {:output-dir "out"
             :optimizations :none
             :cache-analysis true
             :source-map true})

via:

lein trampoline with-profile dev run -m clojure.main browser_repl.clj 

The reason I use the profile is that I run my apps from a self-hosted http-kit instance via an uberjar, rather than just compile the client and serve it up via some other web server. I move those deps to the :dev profile so that they're not included in the uberjar.

[zentrope]

I'm retracting the above comment.

I've tried a variety of combinations, and they all work, as long as I remove the .repl... directories before trying again.

I tried setting "cache-analysis" to false, but no difference.

If I use:

 lein trampoline run -m clojure.main browser_repl.clj

more than once without rm -rf .repl-0.0-2740 I get the cljsjs.react error:

=> lein trampoline run -m clojure.main browser_repl.clj 
Compiling client js ...
Waiting for browser to connect ...
To quit, type: :cljs/quit
Exception in thread "main" clojure.lang.ExceptionInfo: No such namespace: cljsjs.react at line 1    
file:/Users/keith/.m2/repository/org/omcljs/om/0.8.7/om-0.8.7.jar!/om/dom.cljs 

{:tag :cljs/analysis-error, 
 :file "file:/Users/keith/.m2/repository/org/omcljs/om/0.8.7/om-0.8.7.jar!/om/dom.cljs", 
 :line 1, 
 :column 1}, 

compiling:(/Users/keith/Desktop/hello-world/browser_repl.clj:3:35)

[zentrope]

I don't have to delete the complete .repl-0.0-2740 directory, just:

.repl-0.0-2740/client.js

That has to be done before each invocation of the browser_repl.clj as recommended in the cljs docs.

[darwin]

Something is probably calling cljs.repl/analyze-source, in my case it was Weasel. I worked around this issue by turning it into a warning instead of this breaking exception: https://github.com/darwin/weasel/commit/c2b5b963bcf10a7c341a4cbc8f21121d3adef6b0

I was able to diagnose my issue by printing last stack trace with help of this article: http://tech.puredanger.com/2010/02/17/clojure-stack-trace-repl

Ready? Go!

[ogis-hashi]

I have commented out [cljsjs.react] from om.dom and om.core in ~ /.m2/repository/org/omcljs/om/0.8.7/om-0.8.7.jar, then my om app worked fine.

(ns om.core
  (:require ;;[cljsjs.react]
            [om.dom :as dom :include-macros true]
            [goog.dom :as gdom])
  (:import [goog.ui IdGenerator]))

(ns om.dom
  (:refer-clojure :exclude [map meta time])
  (:require-macros [om.dom :as dom])
  (:require ;;[cljsjs.react]
            [goog.object :as gobject]))

[swannodette]

This was a ClojureScript issue not an Om one. It has been addressed in ClojureScript master.