Trouble evaluating strings containing (ns

[richcole]

Hi,

I tried a basic lein project with the following core

(ns test.core
(:gen-class))

(defn rj [x] x)

(rj "(ns my_stuff.gossip) (str "a")(str "b")")

I evaluate the expressions one at a time. When I get to the last expression I get the following error listed at the end of this issue. Following is the content of the listed file.

I suspect this bug is easy to reproduce though. I tried to run with only cider enabled. I am running emacs23 and pulling from melpa

(add-to-list 'package-archives
'("melpa" . "http://melpa.milkbox.net/packages/") t)

If I change ns to nss in the string then it works fine.

regards,

Richard.

---

clojure.lang.Compiler$CompilerException: java.lang.RuntimeException: Unable to resolve symbol: rj in this context, compiling:(/tmp/form-init6584996934617670068.clj:1:1)
at clojure.lang.Compiler.analyze (Compiler.java:6380)
clojure.lang.Compiler.analyze (Compiler.java:6322)
clojure.lang.Compiler$InvokeExpr.parse (Compiler.java:3573)
clojure.lang.Compiler.analyzeSeq (Compiler.java:6562)
clojure.lang.Compiler.analyze (Compiler.java:6361)
clojure.lang.Compiler.analyze (Compiler.java:6322)
clojure.lang.Compiler$BodyExpr$Parser.parse (Compiler.java:5708)
clojure.lang.Compiler$FnMethod.parse (Compiler.java:5139)
clojure.lang.Compiler$FnExpr.parse (Compiler.java:3751)
clojure.lang.Compiler.analyzeSeq (Compiler.java:6558)
clojure.lang.Compiler.analyze (Compiler.java:6361)
clojure.lang.Compiler.eval (Compiler.java:6616)
clojure.lang.Compiler.eval (Compiler.java:6582)
clojure.core$eval.invoke (core.clj:2852)
clojure.main$repl$read_eval_print__6588$fn__6591.invoke (main.clj:259)
clojure.main$repl$read_eval_print__6588.invoke (main.clj:259)
clojure.main$repl$fn__6597.invoke (main.clj:277)
clojure.main$repl.doInvoke (main.clj:277)
clojure.lang.RestFn.invoke (RestFn.java:1096)
clojure.tools.nrepl.middleware.interruptible_eval$evaluate$fn__612.invoke (interruptible_eval.clj:56)
clojure.lang.AFn.applyToHelper (AFn.java:159)
clojure.lang.AFn.applyTo (AFn.java:151)
clojure.core$apply.invoke (core.clj:617)
clojure.core$with_bindings_STAR_.doInvoke (core.clj:1788)
clojure.lang.RestFn.invoke (RestFn.java:425)
clojure.tools.nrepl.middleware.interruptible_eval$evaluate.invoke (interruptible_eval.clj:41)
clojure.tools.nrepl.middleware.interruptible_eval$interruptible_eval$fn__653$fn__656.invoke (interruptible_eval.clj:171)
clojure.core$comp$fn__4154.invoke (core.clj:2330)
clojure.tools.nrepl.middleware.interruptible_eval$run_next$fn__646.invoke (interruptible_eval.clj:138)
clojure.lang.AFn.run (AFn.java:24)
java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1146)
java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:615)
java.lang.Thread.run (Thread.java:679)

---

(clojure.core/-> (java.io.File. "/tmp/form-init6584996934617670068.clj") (.deleteOnExit))(do (set! warn-on-reflection nil) (do (try (clojure.core/doto (quote test.core) clojure.core/require clojure.core/in-ns) (catch java.lang.Exception e__7342__auto__ (clojure.core/println e__7342__auto__) (clojure.core/ns test.core))) (try (clojure.core/require (quote clojure.tools.nrepl.server)) (catch java.lang.Throwable t__7343__auto__ (clojure.core/println "Error loading" (clojure.core/str (quote clojure.tools.nrepl.server) ":") (clojure.core/or (.getMessage t__7343__auto__) (clojure.core/type t__7343__auto__))))) (try (clojure.core/require (quote complete.core)) (catch java.lang.Throwable t__7343__auto__ (clojure.core/println "Error loading" (clojure.core/str (quote complete.core) ":") (clojure.core/or (.getMessage t__7343__auto__) (clojure.core/type t__7343__auto__))))) nil) (clojure.core/let [server__7338__auto__ (clojure.tools.nrepl.server/start-server :bind "127.0.0.1" :port 0 :ack-port nil :handler (clojure.tools.nrepl.server/default-handler (clojure.core/with-local-vars [wrap-init-ns__7304__auto__ (clojure.core/fn [h__7305__auto__](clojure.core/with-local-vars [init-ns-sentinel__7306__auto__ nil] %28clojure.core/fn [{:as msg__7307__auto__, :keys [session]}] %28clojure.core/when-not %28%28clojure.core/deref session%29 init-ns-sentinel__7306__auto__%29 %28clojure.core/swap! session clojure.core/assoc %28var clojure.core/ns%29 %28try %28clojure.core/require %28quote test.core%29%29 %28clojure.core/create-ns %28quote test.core%29%29 %28catch java.lang.Throwable t__7308__auto__ %28clojure.core/create-ns %28quote user%29%29%29%29 init-ns-sentinel__7306__auto__ true%29%29 %28h__7305__auto__ msg__7307__auto__%29%29))](clojure.core/doto wrap-init-ns__7304__auto__ %28clojure.tools.nrepl.middleware/set-descriptor! {:requires #{%28var clojure.tools.nrepl.middleware.session/session%29}, :expects #{"eval"}}%29 %28clojure.core/alter-var-root %28clojure.core/constantly %28clojure.core/deref wrap-init-ns__7304__auto__%29%29%29)))) port__7339__auto__ (:port server__7338__auto__) repl-port-file__7340__auto__ (clojure.core/apply clojure.java.io/file ["/home/local/ANT/richcole/clojure/test" ".nrepl-port"]) legacy-repl-port__7341__auto__ (if (.exists (clojure.java.io/file "/home/local/ANT/richcole/clojure/test/target/repl")) (clojure.java.io/file "/home/local/ANT/richcole/clojure/test/target/repl" "repl-port"))](clojure.core/when true %28clojure.core/println)) (clojure.core/spit (clojure.core/doto repl-port-file__7340__auto__ .deleteOnExit) port__7339__auto__) (clojure.core/when legacy-repl-port__7341__auto__ (clojure.core/spit (clojure.core/doto legacy-repl-port__7341__auto__ .deleteOnExit) port__7339__auto__)) (clojure.core/deref (clojure.core/promise))))

[bbatsov]

I tried your test code and it gets evaluated properly for me.

[richcole]

Did you evaluate the three expressions one at a time, one after the other. I don't get the error if I evaluate the whole file but I get this error if I evaluate the expressions one at a time (C-x e).

I get the same error on ubuntu with emacs23 and on debian/stable with emacs-snapshot (emacs version 24).

I create the project like this:

$ lein new app test

then edit the test.core file

then evaluate the expressions one at a time.

here is my .emacs (for the second test case debian/stable emacs-snapshot) in case anything pops out as being wrong:

(tool-bar-mode -1)
(menu-bar-mode -1)
(scroll-bar-mode -1)
(setq inhibit-splash-screen t)
(setq-default indicate-empty-lines nil)

(setq-default indent-tabs-mode nil)
(setq-default tab-width 4)
(font-lock-mode 0)

(global-set-key "\C-cm" 'compile)
(global-set-key "\C-cg" 'goto-line)
(global-set-key "\C-c\C-g" 'grep)
(global-set-key "\C-cr" 'replace-string)

(setq make-backup-files nil)
(set-variable 'compile-command "cd ~/RJL && rake")

(when (eq emacs-major-version 24)
(require 'package)
(add-to-list 'package-archives
'("marmalade" . "http://marmalade-repo.org/packages/"))
(add-to-list 'package-archives
'("melpa" . "http://melpa.milkbox.net/packages/") t)
(package-initialize)
; (package-refresh-contents)

(defvar my-packages )

(dolist (p '(cider))
(when (not (package-installed-p p))
(package-install p)))

(ido-mode 0)
(ido-ubiquitous-mode 0)
(ido-everywhere 0)
(toggle-indicate-empty-lines)
(global-set-key "\M-x" 'execute-extended-command))

[richcole]

I should also mention that I run the repl with M-x cider-jack-in

[bbatsov]

Yep, I managed to reproduce it. Hopefully I'll have it fixed soon.