clojure classpath problem for (require) function?

前端 未结 2 1601
伪装坚强ぢ
伪装坚强ぢ 2020-12-19 18:52

CLASSPATH has the \"/Users/smcho/Desktop/clojure\" as one of its path, and this directory has the file hello.clj.

Running clojure, and running (require \'hello) give

2条回答
  •  南笙
    南笙 (楼主)
    2020-12-19 19:29

    Like Alex mentioned, if you start java with the -cp argument, then the CLASSPATH environment is not referenced. So, instead of

    java -cp /Users/smcho/bin/jar/clojure.jar clojure.lang.Repl
    

    use

    java -cp /Users/smcho/bin/jar/clojure.jar:$CLASSPATH clojure.lang.Repl
    

    You can examine your java classpath from within the Clojure repl:

    (doseq [p (.getURLs (java.lang.ClassLoader/getSystemClassLoader))] (println (.getPath p)))
    

提交回复
热议问题