1.问题描述：
前端是vue项目，打包和打镜像的时候，本地没问题，jenkins物理机打流水线也没问题，但是到容器云平台使用自带的流水线打包打镜像的时候，就报错了。上次成功上线的代码再打一遍仍然报错，由此可以肯定，不是代码导致的打包失败，所以就剩下是网络或者配置的问题了。
报错信息：
process.env.NODE_ENV production
- Building for production...
events.js:186
throw er; // Unhandled 'error' event
^
Error: This socket has been ended by the other party
at Socket.writeAfterFIN [as write] (net.js:441:14)
at PoolWorker.writeJson (/home/node/bob_front_web/node_modules/thread-loader/dist/WorkerPool.js:122:20)
at PoolWorker.run (/home/node/bob_front_web/node_modules/thread-loader/dist/WorkerPool.js:104:10)
at WorkerPool.distributeJob (/home/node/bob_front_web/node_modules/thread-loader/dist/WorkerPool.js:332:18)
at runQueue (/home/node/bob_front_web/node_modules/neo-async/async.js:8099:9)
at processTicksAndRejections (internal/process/task_queues.js:75:11)
Emitted 'error' event on Socket instance at:
at emitErrorNT (net.js:1325:8)
at processTicksAndRejections (internal/process/task_queues.js:80:21) {
code: 'EPIPE'
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] build: `vue-cli-service build`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! /root/.npm/_logs/2022-10-10T01_07_49_577Z-debug.log
error building image: error building stage: failed to execute command: waiting for process to exit: exit status 1
2.原因分析
1.有可能是package.json包里引入依赖的时候写的是最新的包，不是具体的版本号导致的，官方一更新，拉下来最新的包有问题。但是如果是这样的话，本地和jenkins物理机也应该打包失败啊，所以排除。
2.再回头看报错的信息里有PoolWorker.writeJson之类的字眼，有可能是多线程打包导致的顺序不对，导致最终失败。
经百度发现，vue.config.js里有一个配置parallel可以控制是单线程还是多线程打包，设置为false就行了。
module.exports={
publicPath: '/',
lintOnSave: true,
productionSourceMap: false,
transpileDependencies: [/node_modules/],
parallel: false,//为true时使用多进程进行打包提高构建速度
chanWebpack: (config)=>{
//忽略的打包文件
config.externals({
'vue-router': 'VueRouter',
vuex: 'Vuex'
})
const entry = config.entry('app')
entry.add('babel-polyfill').end()
entry.add('classlist-polyfill').end()
}
标签：npm,node,dist,ERR,modules,loader,js,打包 From： https://www.cnblogs.com/hujunwei/p/16774964.html