经过大约 10 秒的调试后，Visual Studio Code nodemon ECONNREFUSED [英] Visual Studio Code nodemon ECONNREFUSED after ~10 s of debugging

问题描述

我使用 npm init 创建了一个测试项目并安装了 TypeScript.现在我希望 Visual Studio 使用 nodemon 来实时重新附加我们的调试器.根据文档，它是使用 npm install -g nodemon 全局安装的.现在我在尝试添加新的 launch.json 配置时看到了模板，并添加了以下配置:

I created a test project using npm init and installed TypeScript. Now I want Visual Studio to use nodemon for live re-attach of our debugger. According to the doc, it was installed globally using npm install -g nodemon. Now I see the template when trying to add a new launch.jsonconfiguration and the following config was added:

{
    "type": "node",
    "request": "launch",
    "name": "nodemon",
    "runtimeExecutable": "nodemon",
    "program": "${workspaceFolder}/dist/index.js",
    "restart": true,
    "console": "integratedTerminal",
    "internalConsoleOptions": "neverOpen"
}

我也尝试直接使用打字稿文件

I also tried to go directly on the typescript files by using

"program": "${workspaceFolder}/index.ts",
"outFiles": [
     "${workspaceRoot}/dist/*.js"
 ]

调试成功，达到断点.但它有一个大问题:调试大约 10 秒后，我收到以下错误消息:

The debugging works, breakpoints were reached. But it has a big problem: After about ~10 seconds of debugging, I get the following error message:

无法连接到运行时进程，10000 毫秒后超时 - (原因:无法连接到目标:connect ECONNREFUSED 127.0.0.1:30792.)

Cannot connect to runtime process, timeout after 10000ms - (reason: Cannot connect to the target: connect ECONNREFUSED 127.0.0.1:30792.)

这里有什么问题?我完全按照 documentation 但没能做到正常工作.

What's the problem here? I exactly followed the documentation but couldn't make it work properly.

我只找到了一些关于遗留模式下旧 NodeJS 版本的主题.但是我在 Windows 7 上使用了一个新的 (v8.9.4).

I only found some topics about old NodeJS versions in legacy mode. But I'm using a new one (v8.9.4) on Windows 7.

推荐答案

遇到了同样的错误，我花了一段时间才解决，这是我最终成功的设置.

Had the same error and took me a while to solve it, here's my settings which eventually worked.

package.json

 "scripts": {
    "start": "node --inspect -r ts-node/register src/server.ts",
    "dev": "./node_modules/nodemon/bin/nodemon.js",
    "test": "jest",
    "test:watch": "jest --watch"
  }

nodemon.json

{
    "ignore": ["**/*.test.ts", "**/*.spec.ts", ".git", "node_modules"],
    "watch": ["src"],
    "exec": "npm start",
    "ext": "ts, gql",
    "inspect": true,
    "events": {
        "restart": "echo \"[Warning] Remember run npm run test b4 push to dev branch !\""
    }
}

launch.json

{
 "version": "0.2.0",
    "configurations": [{
        "type": "node",
        "request": "attach",
        "name": "Attach to Process",
        "port": 9229,
        "restart": true,
        "protocol": "inspector",
        // "processId": "${command:PickProcess}",
        "address": "localhost"
    }]
}

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