Hi Kevin,

That message means that Clojure can't find the file containing your macros
on the classpath. Looking at it, you appear to have the macro file in your
src-cljs directory. I've never used ClojureScript, but maybe that should be
in your src directory since it's Clojure and not ClojureScript?

Cheers,
Colin


On 11 April 2013 20:14, Kevin De Valck <devalckke...@gmail.com> wrote:

> I'm currently building a project in clojurescript where I need to create
> some macros. And I don't manage to get it to work.
> What I'm currently doing is comparable with what you did in core.logic for
> clojurescript:
> https://github.com/clojure/core.logic/tree/master/src/main/clojure/cljs/core/logic
>
> I have create a file src-cljs/jsrefact/macros/macros.clj containing a
> macro defined in clojure.
> Aftwards from my project: src-cljs/jsrefact/core.cljs i try to use the
> macrosby putting in de namespace:
> (:use-macros [jsrefact.macros.macros :only
>                 [equals]])
>
> For the compilation I use cljsbuild, and this doesn't give any errors.
> But when I try to load the namespace of core.cljs in the REPL it gives
> this error:
>
> java.io.FileNotFoundException: Could not locate
> jsrefact/macros/macros__init.class or jsrefact/macros/macros.clj on
> classpath:
> at clojure.lang.RT.load(RT.java:432)
>  at clojure.lang.RT.load(RT.java:400)
> at clojure.core$load$fn__4890.invoke(core.clj:5415)
> at clojure.core$load.doInvoke(core.clj:5414)
>  at clojure.lang.RestFn.invoke(RestFn.java:408)
> ...
> at clojure.lang.AFn.applyToHelper(AFn.java:163)
>  at clojure.lang.Var.applyTo(Var.java:532)
> at clojure.main.main(main.java:37)
> java.io.FileNotFoundException: Could not locate
> jsrefact/macros/macros__init.class or jsrefact/macros/macros.clj on
> classpath:
> nil
>
> I suppose that this error says that the macro file is not compiled but how
> can I solve this?
>
>
> On Wednesday, September 14, 2011 2:57:16 AM UTC+2, David Nolen wrote:
>>
>> You can reference macros defined in *clojure* files that are on your
>> classpath like this:
>>
>> (ns my.namespace
>>   (:require-macros [my.macros :as my])
>>
>> The ClojureScript compiler will use these macros to expand your
>> ClojureScript source.
>>
>> Works great.
>>
>> David
>>
>> On Tue, Sep 13, 2011 at 6:31 PM, Timothy Baldridge <tbald...@gmail.com>wrote:
>>
>>> While working with ClojureScript I came across a interesting question.
>>> When compiling cljs files, how does Clojure handle macros? Normally
>>> macros are run at compile-time, but in this case the compile-time
>>> platform is completely different than the run time platform. My guess
>>> is that the compiler assumes that clojure.core.first (for instance)
>>> functions exactly the same for both the JVM and the JS versions of
>>> Clojure, but I could be wrong there. The only other possibility I can
>>> see is if ClojureScript has some internal JS VM it uses only for macro
>>> expanding.
>>>
>>> So what is the situation here?
>>>
>>> Thanks for your time,
>>>
>>> Timothy
>>>
>>> --
>>> “One of the main causes of the fall of the Roman Empire was
>>> that–lacking zero–they had no way to indicate successful termination
>>> of their C programs.”
>>> (Robert Firth)
>>>
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