First I run my app I got ECONNRESET after that I got error like ECONNREFUSED . I had faced both of this problem while running my node app.For both of the Problem, I found that this was occuring because of not starting the wampserver.I am using mysql database in my app for getting the data with the help of wampserver. I resolve this by starting the wampserver and then after running my node app. It works fine.You can use node or nodemon for running the node application It's not the problem in my case.

是的，您提供的策略文件肯定会导致崩溃。

重复一下，只需在代码中添加一个延迟:

net.createServer( function(socket) 
{
    for (i=0; i<1000000000; i++) ;
    socket.write("<?xml version=\"1.0\"?>\n");
…

并通过Telnet方式连接到该端口。如果在延迟过期之前断开telnet连接，当socket时将会出现崩溃(未捕获异常)。Write抛出错误。

为了避免这里的崩溃，只需在读写套接字之前添加一个错误处理程序:

net.createServer(function(socket)
{
    for(i=0; i<1000000000; i++);
    socket.on('error', function(error) { console.error("error", error); });
    socket.write("<?xml version=\"1.0\"?>\n");
}

当您尝试上面的断开连接时，您只会得到一条日志消息，而不是崩溃。

当你完成时，记得删除延迟。

First I run my app I got ECONNRESET after that I got error like ECONNREFUSED . I had faced both of this problem while running my node app.For both of the Problem, I found that this was occuring because of not starting the wampserver.I am using mysql database in my app for getting the data with the help of wampserver. I resolve this by starting the wampserver and then after running my node app. It works fine.You can use node or nodemon for running the node application It's not the problem in my case.

我尝试了一些选择，并将其作为临时解决方案

如果使用node，尝试在不同的节点版本之间切换，使用node use #version#。为我工作 尝试切换网络连接

一个简单的tcp服务器，我提供的flash策略文件导致了这个问题。我现在可以使用处理程序捕获错误:

# serving the flash policy file
net = require("net")

net.createServer((socket) =>
  //just added
  socket.on("error", (err) =>
    console.log("Caught flash policy server socket error: ")
    console.log(err.stack)
  )

  socket.write("<?xml version=\"1.0\"?>\n")
  socket.write("<!DOCTYPE cross-domain-policy SYSTEM \"http://www.macromedia.com/xml/dtds/cross-domain-policy.dtd\">\n")
  socket.write("<cross-domain-policy>\n")
  socket.write("<allow-access-from domain=\"*\" to-ports=\"*\"/>\n")
  socket.write("</cross-domain-policy>\n")
  socket.end()
).listen(843)

我通过简单地连接到另一个网络解决了这个问题。这是可能出现的问题之一。

如上所述，ECONNRESET意味着TCP会话突然关闭连接的末端。

您的互联网连接可能阻止您连接到某些服务器。在我的例子中，我试图连接到mLab(托管MongoDB数据库的云数据库服务)。我的网络服务提供商屏蔽了它。