I inadvertently stripped off the namespace part of my ns macro, so that it was (ns (:use .... Clearly a user error, but an easy one. However, the result (from the REPL or the AOT compiler) was not ideal:

Exception in thread "main" java.lang.ClassCastException: clojure.lang.PersistentList cannot be cast to clojure.lang.Named
	at clojure.core$name.invoke(core.clj:1489)
	at clojure.core$root_resource.invoke(core.clj:5210)
	at clojure.core$load_one.invoke(core.clj:5227)
	at clojure.core$compile$fn__4895.invoke(core.clj:5426)
	at clojure.core$compile.invoke(core.clj:5425)
	at clojuresque.tasks.compile$main$fn__64.invoke(compile.clj:23)
	at clojuresque.cli$with_command_line_STAR_.invoke(cli.clj:92)
	at clojuresque.tasks.compile$main.doInvoke(compile.clj:6)
	at clojure.lang.RestFn.applyTo(RestFn.java:137)
	at clojure.core$apply.invoke(core.clj:601)
	at clojure.lang.Var.invoke(Var.java:419)
	at clojuresque.Driver.main(Driver.java:39)

The problem here is that there is no indication of what file was being loaded and compiled at the time of the error. Since I was in the middle of refactoring a big swath of code, I had some work to do to track down which file I had mangled.

I would like to see a little more logging to the System/err to identify what resource file was being read and compiled by the compiler at the time of the exception.

Hi,

When extending a class that defines a method with the signature "public void load();", I get the following load time error:

java.lang.ClassFormatError: Duplicate method name&signature

Looking into javap, I see that in fact gen-class is generating two entries for the load method. Prefix does not help in this case, as the defined load method is generated anyway.

Cheers,

• Daniel