如何添加目录到Clojure的类路径？ [英] How to add directory to Clojure's classpath?

问题描述

我已经安装了带有Maven的库到〜/ .m2 / repository /目录。我想添加该路径到默认Clojure类路径。

任何提示？

干杯！

  clj 
 Clojure 1.4.0 
 user => （require'[clojure.java.jmx：as jmx]）
 FileNotFoundException无法在类路径上找到clojure / java / jmx__init.class或clojure / java / jmx.clj：clojure.lang.RT.load（RT。 java：432）
  

类路径默认为：

  user => （＃/ URL / file / user / myuser / cljmx />＃< URL file：/ usr / local / Cellar / clojure / 1.4.0 / clojure-1.4.0.jar>＃< URL file：/user/myuser/cljmx/>）
 nil 
  pre> 
 
解决方案
不痛苦，流行的方法是不要直接使用maven和classpaths以及JRE和使用leiningen： a href =https://github.com/technomancy/leiningen/> https://github.com/technomancy/leiningen/  
 
 
 
否则，你可以修改 clj 中的任何内容，并以java喜欢的方式添加/设置类路径。请参见例如在Java类路径中设置多个jars  
 
I have installed the libraries with Maven to the ~/.m2/repository/ directory. I would like to add that path to the default Clojure classpath. I could not find the documentation how to do that.

Any hints?

Cheers!
clj
Clojure 1.4.0
user=> (require '[clojure.java.jmx :as jmx])
FileNotFoundException Could not locate clojure/java/jmx__init.class or clojure/java/jmx.clj on classpath:   clojure.lang.RT.load (RT.java:432)
The class path by default is:
user=> (println (seq (.getURLs (java.lang.ClassLoader/getSystemClassLoader))))
(#<URL file:/Users/myuser/cljmx/> #<URL file:/usr/local/Cellar/clojure/1.4.0/clojure-1.4.0.jar> #<URL file:/Users/myuser/cljmx/>)
nil

解决方案
The non-painful, popular method is to not mess with maven and classpaths and the JRE directly and use leiningen: https://github.com/technomancy/leiningen/

Otherwise, you can modify whatever is in clj and add/set the classpath in whatever ways java likes. See for example Setting multiple jars in java classpath

                        
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