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
-
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' -
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})
} -
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
-
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"
},
- 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