I'm not sure if lein-cljsbuild uses the latest release of ClojureScript - Evan would know. In general I think it's probably best to just specify the version of ClojureScript you want to use yourself to avoid any issues.
On Thu, Mar 14, 2013 at 5:21 PM, Rohan Nicholls <rohan.nicho...@gmail.com>wrote: > I have been in touch with the writer of the modern-cljs tutorial, and he > thinks that > a library include is missing that used to be a problem, but was fixed. It > looks like > the problem is back. > > You can follow the issue and discussion here: > > https://github.com/magomimmo/modern-cljs/issues/38 > > And a huge thank-you to mimmo for looking into this so quickly. > > > On Wednesday, 13 March 2013 13:39:51 UTC+1, Rohan Nicholls wrote: >> >> Hey all, >> >> I have been experimenting with clojurescript and following the modern >> tutorial. >> >> However I am now stuck while trying to get the browser repl (brepl) >> working. >> >> I looked on the clojurescript jira tracker and there was no mention of >> this problem. There was no way to add an issue, so I thought I would >> post here as this is what is mentioned on the clojurescript page. >> >> This issue means no brepl, which pretty much brings any further >> investigation of clojurescript to a halt. >> >> Thanks in advance for any help. >> >> Rohan >> >> The details: >> >> I was following this tutorial: >> https://github.com/magomimmo/**modern-cljs/blob/master/doc/** >> tutorial-02.md<https://github.com/magomimmo/modern-cljs/blob/master/doc/tutorial-02.md> >> >> I have a static web server running, I get a repl by executing: >> >> lein trampoline cljsbuild repl-listen >> >> And then I go to the simple.html page being served up by my server: >> >> http://localhost:8888/simple.**html <http://localhost:8888/simple.html> >> >> At this point according to the tutorial I should be good to go, and >> the repl from the cljsbuild command given in the terminal earlier >> should work. >> >> However, it hangs, and so I opened the console and saw these errors. >> >> Uncaught TypeError: Cannot call method 'call' of undefined on line >> 989 of repl >> >> Which is actually caused by: >> >> Uncaught TypeError: Cannot read property 'client' of undefined on line >> 1021 of repl >> >> The source comes from this url: >> http://localhost:9000/repl?**xpc=%7B%22cn%22%3A%** >> 22ScD89D6Sbo%22%2C%22tp%22%**3Anull%2C%22osh%22%3Anull%2C%** >> 22ppu%22%3A%22http%3A%2F%**2Flocalhost%3A3000%2Frobots.** >> txt%22%2C%22lpu%22%3A%22http%**3A%2F%2Flocalhost%3A9000%** >> 2Frobots.txt%22%7D<http://localhost:9000/repl?xpc=%7B%22cn%22%3A%22ScD89D6Sbo%22%2C%22tp%22%3Anull%2C%22osh%22%3Anull%2C%22ppu%22%3A%22http%3A%2F%2Flocalhost%3A3000%2Frobots.txt%22%2C%22lpu%22%3A%22http%3A%2F%2Flocalhost%3A9000%2Frobots.txt%22%7D> >> >> which after some grepping is coming from: >> <project root>/repl/client.js >> >> And sure enough if I go to the offending line I see this: >> >> </script><script type="text/javascript"> >> clojure.browser.repl.client.**start("http://localhost:9000";)**; >> >> Uncaught TypeError: Cannot read property 'client' of undefined >> </script></body></html> >> >> evaluating the clojure object indeed gives us clojure.browser.repl but >> the repl object has no client. >> >> I started looking into this in more depth and found that indeed the >> code that defines a client and the start function which is found one >> line up: >> >> clojure.browser.repl.client={}**; >> clojure.browser.repl.client.**start=function(a){ >> return goog.events.listen(window,"**load",function(){ >> return clojure.browser.repl.start_**evaluator.call(null,a) >> }) >> }; >> >> The ...repl.start_evaluator exists, and looks like this: >> >> clojure.browser.repl.start_**evaluator=function(a){ >> var b=clojure.browser.net.xpc_**connection.call(null); >> if(cljs.core.truth_(b)**){ >> var c=clojure.browser.net.xhr_**connection.call(null); >> clojure.**browser.event.listen.call(** >> null,c,"\ufdd0'success",**function(a){ >> return clojure.browser.net.transmit.** >> call(null,b,"\ufdd0'evaluate-**javascript",a.currentTarget.** >> getResponseText(cljs.core.**List.EMPTY)) >> }); >> clojure.**browser.net.register_service.** >> call(null,b,"\ufdd0'send-**result",function(b){ >> return clojure.browser.repl.send_** >> result.call(null,c,a,clojure.**browser.repl.wrap_message.**call(null,"\ufdd0'result",b)) >> >> }); >> clojure.**browser.net.register_service.** >> call(null,b,"\ufdd0'print",**function(b){ >> return clojure.browser.repl.send_** >> print.call(null,a,clojure.**browser.repl.wrap_message.**call(null,"\ufdd0'print",b)) >> >> }); >> clojure.**browser.net.connect.call(null,** >> b,cljs.core.constantly.call(**null,null)); >> return setTimeout(function(){ >> return clojure.browser.repl.send_** >> result.call(null,c,a,clojure.**browser.repl.wrap_message.** >> call(null,"\ufdd0'ready","**ready")) >> },50) >> } >> return alert("No 'xpc' param provided to child iframe.") >> } >> >> >> >> There is no obvious place where this goes wrong within the >> start_evaluator, as all the methods that are called, exist. So here >> is the function (prettyfied) where the error occurs. >> >> Uncaught TypeError: Cannot call method 'call' of undefined on line >> 989 of repl >> >> clojure.browser.net.connect=**function(){ >> var a=null, >> b=function(a){ >> var b; >> b=a?a.clojure$**browser$net$IConnection$**connect$arity$1:a; >> >> if(b) >> return a.clojure$browser$net$** >> IConnection$connect$arity$1(a)**; >> >> b=clojure.**browser.net.connect[goog.**typeOf(null==a?null:a)]; >> >> if(!b&&(b=**clojure.browser.net.connect._,**!b)) >> throw cljs.core.missing_protocol.** >> call(null,"IConnection.**connect",a); >> return b.call(null,a) >> }, >> c=function(a,b){ >> var c; >> c=a?a.clojure$**browser$net$IConnection$**connect$arity$2:a; >> >> if(c) >> return a.clojure$browser$net$** >> IConnection$connect$arity$2(a,**b); >> >> c=clojure.**browser.net.connect[goog.**typeOf(null==a?null:a)]; >> >> if(!c&&(c=**clojure.browser.net.connect._,**!c)) >> throw cljs.core.missing_protocol.** >> call(null,"IConnection.**connect",a); >> return c.call(null,a,b) >> }, >> d=function(a,b,c){ >> var d; >> >> d=a?a.**clojure$browser$net$**IConnection$connect$arity$3:a; >> >> if(d) >> ** return a.clojure$browser$net$** >> IConnection$connect$arity$3(a,**b,c); >> >> d=**clojure.browser.net.connect[**goog.typeOf(null==a?null:a)]; >> >> if(!d&**&(d=clojure.browser.net.**connect._,!d)) >> ** throw cljs.core.missing_protocol.** >> call(null,"IConnection.**connect",a); >> return d.call(null,a,b,c) >> }, >> e=function(a,b,c,d){ >> var e; >> >> e=a?a.**clojure$browser$net$**IConnection$connect$arity$4:a; >> >> if(e) >> ** return a.clojure$browser$net$** >> IConnection$connect$arity$4(a,**b,c,d); >> >> e=**clojure.browser.net.connect[**goog.typeOf(null==a?null:a)]; >> >> if(!e&**&(e=clojure.browser.net.**connect._,!e)) >> ** throw cljs.core.missing_protocol.** >> call(null,"IConnection.**connect",a); >> return e.call(null,a,b,c,d) >> }, >> a=function(a,g,h,i){ >> **switch(arguments.length){ >> ** case 1:return b.call(this,a); >> ** case 2:return c.call(this,a,g); >> ** case 3:return d.call(this,a,g,h); >> ** case 4:return e.call(this,a,g,h,i) >> } >> throw Error("Invalid arity: "+arguments.length); >> }; >> a.cljs$lang$arity$1=b; >> a.cljs$lang$arity$2=c; >> a.cljs$lang$arity$3=d; >> a.cljs$lang$arity$4=e; >> return a}(); >> >> I have not managed to walk through this as the debugger considers the >> xpc material new every time so breakpoints get discarded on each >> refresh. >> >> >> >> My project.clj for the modern-cljs project: >> >> (defproject modern-cljs "0.1.0-SNAPSHOT" >> :description "FIXME: write description" >> :url "http://example.com/FIXME"; >> :license {:name "Eclipse Public License" >> :url >> "http://www.eclipse.org/legal/**epl-v10.html<http://www.eclipse.org/legal/epl-v10.html>"} >> >> >> ;; clj source code path >> :source-paths ["src/clj"] >> :dependencies [[org.clojure/clojure "1.5.1"] >> [compojure "1.1.5"]] >> >> ;; lein-cljsbuild plugin to build a cljs project >> :plugins [[lein-cljsbuild "0.3.0"] >> [lein-ring "0.8.3"]] >> >> :ring {:handler modern-cljs.core/handler} >> >> ;; cljsbuild options configuration >> :cljsbuild {:builds >> [{;; cljs source code path >> :source-paths ["src/cljs"] >> >> ;; google closure (CLS) options configuration >> :compiler {;; CLS generated js script filename >> :output-to "resources/public/js/modern.**js" >> >> ;; minimal js optimization directive >> :whitespace, :simple, :advanced >> :optimizations :whitespace >> >> ;; generated js code prettyfication >> :pretty-print true}}]}) >> >> I tried running it with compojure to see if this solved the problem, >> but no luck. >> >> Chrome version: Version 25.0.1364.155 >> Firefox version: 19.0 >> >> In firefox the lines are the same, but the error messages different: >> >> [13:32:26.063] TypeError: cljs.core.merge is undefined @ >> http://localhost:9000/repl?**xpc=%7B%22cn%22%3A%** >> 22VwwA1h4vDD%22%2C%22tp%22%**3Anull%2C%22osh%22%3Anull%2C%** >> 22ppu%22%3A%22http%3A%2F%**2Flocalhost%3A3000%2Frobots.** >> txt%22%2C%22lpu%22%3A%22http%**3A%2F%2Flocalhost%3A9000%** >> 2Frobots.txt%22%7D:989<http://localhost:9000/repl?xpc=%7B%22cn%22%3A%22VwwA1h4vDD%22%2C%22tp%22%3Anull%2C%22osh%22%3Anull%2C%22ppu%22%3A%22http%3A%2F%2Flocalhost%3A3000%2Frobots.txt%22%2C%22lpu%22%3A%22http%3A%2F%2Flocalhost%3A9000%2Frobots.txt%22%7D:989> >> >> [13:32:26.064] TypeError: clojure.browser.repl is undefined @ >> http://localhost:9000/repl?**xpc=%7B%22cn%22%3A%** >> 22VwwA1h4vDD%22%2C%22tp%22%**3Anull%2C%22osh%22%3Anull%2C%** >> 22ppu%22%3A%22http%3A%2F%**2Flocalhost%3A3000%2Frobots.** >> txt%22%2C%22lpu%22%3A%22http%**3A%2F%2Flocalhost%3A9000%** >> 2Frobots.txt%22%7D:1021<http://localhost:9000/repl?xpc=%7B%22cn%22%3A%22VwwA1h4vDD%22%2C%22tp%22%3Anull%2C%22osh%22%3Anull%2C%22ppu%22%3A%22http%3A%2F%2Flocalhost%3A3000%2Frobots.txt%22%2C%22lpu%22%3A%22http%3A%2F%2Flocalhost%3A9000%2Frobots.txt%22%7D:1021> >> >> And that is where I am going to leave it, as someone will probably >> take one look and know what is wrong, while I am flailing around in >> the dark. >> > -- > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to clojure@googlegroups.com > Note that posts from new members are moderated - please be patient with > your first post. > To unsubscribe from this group, send email to > clojure+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en > --- > You received this message because you are subscribed to the Google Groups > "Clojure" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to clojure+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- -- You received this message because you are subscribed to the Google Groups "Clojure" group. 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