在电子应用程序中使用 Dbus 包(构建过程)

use the Dbus package in an electron app (Build process)

当我从 dbus

中需要 DBus 时,我遇到了这个问题
const { app, BrowserWindow } = require("electron");
const DBus = require('dbus');

app.whenReady().then(() => {
    var win = new BrowserWindow({ width: 600, height: 500 });
    win.loadFile('index.html');

    win.webContents.openDevTools();
});

所以当我执行这段代码时,我得到了这个错误:

> electron script.js

App threw an error during load
Error: Module did not self-register: '/home/bislem/projects/test/electron/node_modules/dbus/build/Release/dbus.node'.
    at process.func [as dlopen] (electron/js2c/asar.js:140:31)
    at Object.Module._extensions..node (internal/modules/cjs/loader.js:1196:18)
    at Object.func [as .node] (electron/js2c/asar.js:140:31)
    at Module.load (internal/modules/cjs/loader.js:981:32)
    at Module._load (internal/modules/cjs/loader.js:881:14)
    at Function.Module._load (electron/js2c/asar.js:769:28)
    at Module.require (internal/modules/cjs/loader.js:1023:19)
    at require (internal/modules/cjs/helpers.js:77:18)
    at Object.<anonymous> (/home/bislem/projects/test/electron/node_modules/dbus/lib/dbus.js:3:13)
    at Module._compile (internal/modules/cjs/loader.js:1145:30)
A JavaScript error occurred in the main process
Uncaught Exception:
Error: Module did not self-register: '/home/bislem/projects/test/electron/node_modules/dbus/build/Release/dbus.node'.
    at process.func [as dlopen] (electron/js2c/asar.js:140:31)
    at Object.Module._extensions..node (internal/modules/cjs/loader.js:1196:18)
    at Object.func [as .node] (electron/js2c/asar.js:140:31)
    at Module.load (internal/modules/cjs/loader.js:981:32)
    at Module._load (internal/modules/cjs/loader.js:881:14)
    at Function.Module._load (electron/js2c/asar.js:769:28)
    at Module.require (internal/modules/cjs/loader.js:1023:19)
    at require (internal/modules/cjs/helpers.js:77:18)
    at Object.<anonymous> (/home/bislem/projects/test/electron/node_modules/dbus/lib/dbus.js:3:13)
    at Module._compile (internal/modules/cjs/loader.js:1145:30)

我搜索了这个错误并尝试了一些解决方案,但 none 个解决方案有效(npm rebuildnpm update、删除 node_modules 文件夹然后 npm install ,使用 nvm 命令使用不同版本的节点),但是当 运行 单独处理每个包时,(运行 electron 使用启动脚本 electron .,以及 运行 dbusnode script.js) 它们工作正常。

安装 dbus 包时出现了这个: console when installing dbus, console when installing dbus part 2

我的 package.json 文件:

{
    "name": "electrontest",
    "version": "1.0.0",
    "description": "",
    "main": "script.js",
    "scripts": {
        "start": "electron script.js",
        "test": "echo \"Error: no test specified\" && exit 1"
    },
    "keywords": [],
    "author": "",
    "license": "ISC",
    "dependencies": {
        "bootstrap": "^4.5.3",
        "dbus": "^1.0.7",
        "electron": "^10.1.5"
    }
}

所以我的问题是 Build/Run 这样的代码的正确方法是什么? ||如何同时使用这两个包?

你需要运行

npm install --save-dev electron-rebuild && npx electron-rebuild

更多关于在电子中使用本机节点模块的信息here