Hello clojurians, Adding an URL to the classpath dynamically in REPL succeeded.
$ java -cp clojure-1.3.0.jar clojure.main Clojure 1.3.0 user=> (def ccl (.getContextClassLoader (Thread/currentThread))) #'user/ccl user=> (class ccl) clojure.lang.DynamicClassLoader user=> (.addURL ccl (java.net.URL. "file:///some/path/")) nil But the program below fails. $ cat addcp.clj (def ccl (.getContextClassLoader (Thread/currentThread))) (println (class ccl)) (.addURL ccl (java.net.URL. "file:///some/path/")) $ java -cp clojure-1.3.0.jar clojure.main addcp.clj sun.misc.Launcher$AppClassLoader Exception in thread "main" java.lang.IllegalArgumentException: No matching method found: addURL for class sun.misc.Launcher$AppClassLoader at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:52) at clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:30) at user$eval3.invoke(addcp.clj:3) at clojure.lang.Compiler.eval(Compiler.java:6465) at clojure.lang.Compiler.load(Compiler.java:6902) at clojure.lang.Compiler.loadFile(Compiler.java:6863) at clojure.main$load_script.invoke(main.clj:282) at clojure.main$script_opt.invoke(main.clj:342) at clojure.main$main.doInvoke(main.clj:426) at clojure.lang.RestFn.invoke(RestFn.java:408) at clojure.lang.Var.invoke(Var.java:401) at clojure.lang.AFn.applyToHelper(AFn.java:161) at clojure.lang.Var.applyTo(Var.java:518) at clojure.main.main(main.java:37) While in REPL the loader gotten with .getContextClassLoader is an instance of clojure.lang.DynamicClassLoader, the latter is an sun.misc.Launcher$AppClassLoader. How can I get an clojure.lang.DynamicClassLoader? Or am I wrong with something? Please teach me any information about this. Regards, Yoshinori Kohyama -- 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
