;; project.clj

(defproject learnclojure "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"}
  :dependencies [[org.clojure/clojure "1.5.1"]]
  :main learnclojure.core)


;; src/learnclojure/core.clj

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

(defn -main
  "I don't do a whole lot ... yet."
  [& args]
  ;; work around dangerous default behaviour in Clojure
  (alter-var-root #'*read-eval* (constantly false))
  (println "Hello, World!"))



calvin % lein compile; lein jar
Compiling learnclojure.core
Created /Users/calvin/work/learnclojure/target/learnclojure-0.1.0-SNAPSHOT.jar
(git)-[master] 164 s002 Sun 23 Jun 17:15 | ~/work/learnclojure |
calvin % java -jar target/learnclojure-0.1.0-SNAPSHOT.jar
Exception in thread "main" java.lang.NoClassDefFoundError: clojure/lang/IFn
Caused by: java.lang.ClassNotFoundException: clojure.lang.IFn
    at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.j