nodejs debug异常

Question

< debugger listening on port 5858
connecting.............There was an internal error in Node's debugger. Please report this bug.
connect ECONNREFUSED
Error: connect ECONNREFUSED
    at errnoException (net.js:901:11)
    at Object.afterConnect [as oncomplete] (net.js:892:19)

有谁知道这是什么情况吗？

//debug.js文件内容
var a=1;
var b='world';
var c=function(x){
 console.log('Hello '+ x + ' ' + a);
}
c(b);

Answer 1

应该是你原来有的进程开启没有关闭，导致端口冲突了