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将visual studio调试器连接到electron应用程序

attach-to-process remote-debugging electron visual-studio node.js

TuanDT · 技术社区 · 8 年前

我正在尝试从头开始从visual studio 2017(而不是vscode)调试electron应用程序。

我创建了一个控制台nodejs项目,安装并保存electron。项目结构:

的内容 app.js (摘自electron网站):

'use strict';

const { app, BrowserWindow } = require('electron')
const path = require('path')
const url = require('url')

// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let win

function createWindow() {
    // Create the browser window.
    win = new BrowserWindow({ width: 800, height: 600 })

    // and load the index.html of the app.
    win.loadURL(url.format({
        pathname: path.join(__dirname, 'index.html'),
        protocol: 'file:',
        slashes: true
    }))

    // Open the DevTools.
    win.webContents.openDevTools()

    // Emitted when the window is closed.
    win.on('closed', () => {
        // Dereference the window object, usually you would store windows
        // in an array if your app supports multi windows, this is the time
        // when you should delete the corresponding element.
        win = null
    })
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on('ready', createWindow)

// Quit when all windows are closed.
app.on('window-all-closed', () => {
    // On macOS it is common for applications and their menu bar
    // to stay active until the user quits explicitly with Cmd + Q
    if (process.platform !== 'darwin') {
        app.quit()
    }
})

app.on('activate', () => {
    // On macOS it's common to re-create a window in the app when the
    // dock icon is clicked and there are no other windows open.
    if (win === null) {
        createWindow()
    }
})

// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.

和 index.html

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Hello World!</title>
</head>
<body>
    <h1>Hello World!</h1>
    We are using node
    <script>document.write(process.versions.node)</script>,
    Chrome
    <script>document.write(process.versions.chrome)</script>,
    and Electron
    <script>document.write(process.versions.electron)</script>.
</body>
</html>

然而,当我单击start时,electron应用程序启动,但调试过程似乎自行分离。当我尝试手动将调试器附加到所有electron进程时(调试->附加到进程->选择所有electron进程),断点声称不会被击中,因为没有加载任何符号。

有没有我错过的一步?由于调试可以在VSCode上完成,我假设它也可以在VS2017中完成?

非常感谢。

注意:我确实选中了抑制JIT优化,并取消选中了仅启用我的代码。

3 回复 | 直到 8 年前

Maria Ines Parnisari 8 年前

在Visual Studio中按以下方式配置应用程序:

去 调试(>);附加到进程。。。 连接类型和 http://127.0.0.1:5858

现在已启用断点。

rdgd 8 年前

在“Node.exe Options”字段中,添加 --debug=$DEBUG_PORT 适用于NodeJS v6及以下版本或 --inspect=$DEBUG_PORT 对于NodeJS v7或更高版本,其中 $DEBUG_PORT

--debug 或 --inspect

youpilat13 Ty Petrice 8 年前

首先你必须 configure your Visual Studio to GitHub Symbols .
Attaching to and Debugging Electron -&燃气轮机;要启动调试会话,请打开PowerShell/CMD并执行Electron的调试构建,将应用程序作为参数打开。
```
$ ./out/D/electron.exe ~/my-electron-app/
```
有关完整文档,请阅读 here .

Windbg

> !sym noisy
> .reload /f electron.exe

Creating an Electron app using Visual Studio (not VSCode) w/ Node.js tools