安装compojure
按照 http://en.wikibooks.org/wiki/Compojure/Getting_Started 中的说明进行操作，我：
- 下载了 http://github.com/weavejester/compojure/tarball/0.3.2
- 提取到 ~/compojure
- chdir 到那里
- 更改可执行文件的权限
- run ant deps
- ant
- run export CLASSPATH=~/compojure/compojure.jar
- 创建 compojure shell 脚本
- Clojure 源文件
- chdir 到那里
- 运行 ./compojure hello.clj
然后，我得到：
Exception in thread "main" java.lang.NoClassDefFoundError: clojure/lang/Script
Caused by: java.lang.ClassNotFoundException: clojure.lang.Script
at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
Could not find the main class: clojure.lang.Script. Program will exit.
我尝试更改 Compojure shell 脚本以使用完整的类路径，但仍然不起作用。
为什么不呢？如何安装Compojure？
Following the instructions in http://en.wikibooks.org/wiki/Compojure/Getting_Started, I:
- downloaded http://github.com/weavejester/compojure/tarball/0.3.2
- extracted to ~/compojure
- chdir to there
- changed permission to executable
- run ant deps
- ant
- run export CLASSPATH=~/compojure/compojure.jar
- created compojure shell script
- Clojure source file
- chdir to there
- run ./compojure hello.clj
Then, I got:
Exception in thread "main" java.lang.NoClassDefFoundError: clojure/lang/Script
Caused by: java.lang.ClassNotFoundException: clojure.lang.Script
at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)
at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
Could not find the main class: clojure.lang.Script. Program will exit.
I tried changing Compojure shell script to use full classpath, but still didn't work.
Why not? How to install Compojure?
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您应该遵循 compojure 开发人员的以下说明：
https://github.com/weavejester/compojure/wiki/Getting-Started
That page is outdated.
You should follow these instructions from compojure developers:
https://github.com/weavejester/compojure/wiki/Getting-Started