Re: [ClojureScript] Little trouble with cljsc (from clojurescriot repo cloned yesterday), thoughts?

[David Nolen]

Did you run the bootstrap script?

David

On Wed, Mar 12, 2014 at 3:02 PM, Alan Shaw <node...@gmail.com> wrote:

natoma:cljs alan$ cat >hello.js

(ns hello)

(defn ^:export greet [n]

  (str "Hello " n))

natoma:cljs alan$ which cljsc

/Users/alan/Workspaces/Clojure/clojurescript/bin/cljsc

natoma:cljs alan$ cljsc hello.cljs '{:optimizations :advanced}' > hello.js

Exception in thread "main" java.lang.ClassNotFoundException: com.google.javascript.jscomp.JSSourceFile

at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

at clojure.lang.DynamicClassLoader.findClass(DynamicClassLoader.java:61)

at java.lang.ClassLoader.loadClass(ClassLoader.java:425)

at java.lang.ClassLoader.loadClass(ClassLoader.java:358)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:190)

at cljs.closure$eval5$loading__4910__auto____6.invoke(closure.clj:9)

at cljs.closure$eval5.invoke(closure.clj:9)

at clojure.lang.Compiler.eval(Compiler.java:6619)

at clojure.lang.Compiler.eval(Compiler.java:6608)

at clojure.lang.Compiler.load(Compiler.java:7064)

at clojure.lang.RT.loadResourceScript(RT.java:370)

at clojure.lang.RT.loadResourceScript(RT.java:361)

at clojure.lang.RT.load(RT.java:440)

at clojure.lang.RT.load(RT.java:411)

at clojure.core$load$fn__5018.invoke(core.clj:5530)

at clojure.core$load.doInvoke(core.clj:5529)

at clojure.lang.RestFn.invoke(RestFn.java:408)

at clojure.core$load_one.invoke(core.clj:5336)

at clojure.core$load_lib$fn__4967.invoke(core.clj:5375)

at clojure.core$load_lib.doInvoke(core.clj:5374)

at clojure.lang.RestFn.applyTo(RestFn.java:142)

at clojure.core$apply.invoke(core.clj:619)

at clojure.core$load_libs.doInvoke(core.clj:5413)

at clojure.lang.RestFn.applyTo(RestFn.java:137)

at clojure.core$apply.invoke(core.clj:619)

at clojure.core$require.doInvoke(core.clj:5496)

at clojure.lang.RestFn.invoke(RestFn.java:408)

at user$eval1.invoke(cljsc.clj:9)

at clojure.lang.Compiler.eval(Compiler.java:6619)

at clojure.lang.Compiler.load(Compiler.java:7064)

at clojure.lang.Compiler.loadFile(Compiler.java:7020)

at clojure.main$load_script.invoke(main.clj:294)

at clojure.main$script_opt.invoke(main.clj:356)

at clojure.main$main.doInvoke(main.clj:440)

at clojure.lang.RestFn.invoke(RestFn.java:436)

at clojure.lang.Var.invoke(Var.java:423)

at clojure.lang.AFn.applyToHelper(AFn.java:167)

at clojure.lang.Var.applyTo(Var.java:532)

at clojure.main.main(main.java:37)

natoma:cljs alan$ 

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[Alan Shaw]

Yes, I did run the bootstrap script.



(btw s/cat >hello.js/cat >hello.cljs/

[Alan Shaw]

So it appears that either bootstrap or cljsc is broken.

[David Nolen]

I can't recreate your issue on master with two important corrections, cat > hello.cljs, hello.cljs declares a non-single segment namespace hello.core.

Neither bootstrap nor cljsc appear broken to me.

David

[Ian Young]

I'm having the same issue. It happens even if I just run ./script/repljs with no args (notably, ./script/repl works fine). I did run the bootstrap and it didn't complain.

Ubuntu 13.10 if that helps. Java 1.7.0_51.

[Alan Shaw]

I have done git pull in my clojurescript folder and then bootstrap and nothing has changed after making the cljs namespace hello.core.. I am also having the same exception when just running ./script/repljs, as Ian has.

Someone else has had a similar issue recently:

https://github.com/yokolet/clementine/issues/8

(cat >hello.js was just a typo in my original posting.)

-A

[David Nolen]

I cannot replicate from a fresh checkout. Will need some other people to chime in.

David

[Eduard Bondarenko]

I have the same issue, https://www.refheap.com/58358

Best regards,
Eduard

[David Nolen]

I would like to see steps only from a fresh checkout. Thanks.

David

[Eduard Bondarenko]

I think the problem is JSSourceFile class was removed from compiler.jar

see https://code.google.com/p/closure-compiler/source/detail?r=ae5f1d7e6b45a15ad3068fb998ff11cd39e8ff35

Best regards,
Eduard

[Eduard Bondarenko]

* @deprecated JSSourceFile is an empty wrapper around SourceFile. Just
37- * use SourceFile directly.
38- */
39-// TODO(nicksantos): Delete this file.

:-)

Best regards,
Eduard

[David Nolen]

Thanks for looking into this, fixed in master http://github.com/clojure/clojurescript/commit/a4f7a89a887c483722f6ec6d75e0e7c76c7d92b2.

Does the issue still persist for anyone?

David

[Eduard Bondarenko]

Thank you, David. Works perfect now. (inc dnolen)
Best regards,
Eduard

[Alan Shaw]

All good here, thanks!