electron使用better-sqlite3打包失败(electron打包有进程没有界面)

remove *\chrome_100_percent.pak: Access is denied.

解决： 管理员权限执行：taskkill /IM 你的进程名.exe /F，再次执行build

electron使用better-sqlite3打包后有进程没有界面

原因是代码及依赖包安装有误，模块丢失。主要分享的是排查思路。

解决过程

1. 添加日志模块，去关键地方找问题

const log = require('electron-log')
const { app } = require('electron')
 
log.transports.file.level = 'info'
log.transports.console.level = 'info'

1. 关键地方添加try-catch

try {
  this.db = new sqlite3(name === '' || name === undefined ? this.dbName : name)
  this.db.pragma('journal_mode = WAL')
} catch (error) {
  logger.warn(`sqlite init fail, ${error}`)
}

1. 如果使用better-sqlite3模块需要安装如下两个依赖

pnpm install bindings file-uri-to-path --save

1. 检查那些依赖是开发模式用的那些是生产模式用的

我的依赖如下：

"dependencies": {
    "better-sqlite3": "^9.1.1",
    "electron-log": "^5.0.0",
    "iconv-lite": "^0.6.3"
  },
  "devDependencies": {
    "@rushstack/eslint-patch": "^1.3.3",
    "@tsconfig/node18": "^18.2.2",
    "@types/node": "^18.18.8",
    "@vicons/ionicons5": "^0.12.0",
    "@vitejs/plugin-vue": "^4.4.0",
    "@vue/eslint-config-prettier": "^8.0.0",
    "@vue/eslint-config-typescript": "^12.0.0",
    "@vue/tsconfig": "^0.4.0",
    "bindings": "^1.5.0",
    "electron": "21.4.4",
    "electron-builder": "23.6.0",
    "electron-rebuild": "^3.2.9",
    "eslint": "^8.49.0",
    "eslint-plugin-vue": "^9.17.0",
    "file-uri-to-path": "^2.0.0",
    "idb": "^7.1.1",
    "less": "^4.2.0",
    "less-loader": "^11.1.3",
    "naive-ui": "^2.35.0",
    "npm-run-all2": "^6.1.1",
    "pinia": "^2.1.7",
    "prettier": "^3.0.3",
    "safer-buffer": "^2.1.2",
    "tree-kill": "^1.2.2",
    "typescript": "~5.2.0",
    "unplugin-auto-import": "^0.16.7",
    "unplugin-vue-components": "^0.25.2",
    "vfonts": "^0.0.3",
    "vite": "^4.4.11",
    "vite-plugin-electron": "^0.15.4",
    "vite-plugin-electron-renderer": "^0.14.5",
    "vue": "^3.3.8",
    "vue-router": "4",
    "vue-tsc": "^1.8.19"
  },

1. 查看日志文件

日志文件一般在appData/roaming目录下，envtools是我的项目名

最后分享一下我的成果

原文地址

electron使用better-sqlite3打包失败(electron打包有进程没有界面）-小何博客