【发布时间】:2019-01-17 14:59:56
【问题描述】:
我使用的是 Windows 10。
我成功编译并运行了这个jar。
但是当我尝试从 telnet 连接到 Socket REPL 时,我收到了这个错误,并且 telnet 写了Connection closed by foreign host.
错误
Exception in thread "Clojure Connection mine 1" java.io.FileNotFoundException: Could not locate 'clojure/core/server__init.class or 'clojure/core/server.clj on classpath.
你能解释一下有什么问题吗? :(
package com.echo;
import clojure.java.api.Clojure;
import clojure.lang.IFn;
import clojure.lang.RT;
import clojure.lang.Var;
import clojure.lang.Symbol;
public class Echo {
public static void main(String[] args) {
try {
IFn plus = Clojure.var("clojure.core", "+");
System.out.println( plus.invoke(1, 2).getClass().getSimpleName() );
IFn require = Clojure.var("clojure.core", "require");
require.invoke(Clojure.read("clojure.core.server"));
IFn startServer = Clojure.var("clojure.core.server","start-server");
//Object options = Clojure.read("\"{:port 4555 :accept 'clojure.core.server/repl :name :repl2 :server-daemon false}\"");
startServer.invoke(
Clojure.read("{:port 4555 :accept 'clojure.core.server/repl :name mine :server-daemon false}")
);
System.out.println( "Started" );
}
catch(Exception e)
{
System.out.println( e.getMessage() );
}
}
}
我是这样跑的
java -cp ".\target\echo-1.0-SNAPSHOT.jar;C:\lib\ext\clojure-1.8.0.jar" com.echo.Echo
【问题讨论】:
标签: clojure read-eval-print-loop clojure-java-interop clojure-repl