我尝试在 next.js 中获取生产版本以在我的服务器上运行它,但当我尝试时无法构建 next.js 生产版本
npm 运行构建
有谁知道如何让 next.js 中的产品构建正常工作我在 next.js 文档中做了所有操作,但总是在下面出现此错误。如果我进行开发构建,它工作得很好,但尝试生产构建会导致错误。
我也做了下一个构建多次并重新安装所有node_modules软件包仍然存在此错误。
它总是在终端中显示我
Error: Could not find a valid build in the '/mnt/c/Users/NZXT_YOLO/Desktop/New folder (2)/learnnextjs-demo/.next' directory! Try building your app with 'next build' before starting the server.
at Server.readBuildId (/mnt/c/Users/NZXT_YOLO/Desktop/New folder (2)/learnnextjs-demo/node_modules/next/dist/server/next-server.js:753:15)
at new Server (/mnt/c/Users/NZXT_YOLO/Desktop/New folder (2)/learnnextjs-demo/node_modules/next/dist/server/next-server.js:80:25)
at module.exports (/mnt/c/Users/NZXT_YOLO/Desktop/New folder (2)/learnnextjs-demo/node_modules/next/dist/server/next.js:6:10)
at Object.<anonymous> (/mnt/c/Users/NZXT_YOLO/Desktop/New folder (2)/learnnextjs-demo/next.config.js:6:13)
at Module._compile (internal/modules/cjs/loader.js:707:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:718:10)
at Module.load (internal/modules/cjs/loader.js:605:32)
at tryModuleLoad (internal/modules/cjs/loader.js:544:12)
at Function.Module._load (internal/modules/cjs/loader.js:536:3)
at Module.require (internal/modules/cjs/loader.js:643:17)
at require (internal/modules/cjs/helpers.js:22:18)
at loadConfig (/mnt/c/Users/NZXT_YOLO/Desktop/New folder (2)/learnnextjs-demo/node_modules/next/dist/server/config.js:47:28)
at _callee2$ (/mnt/c/Users/NZXT_YOLO/Desktop/New folder (2)/learnnextjs-demo/node_modules/next/dist/build/index.js:52:42)
at tryCatch (/mnt/c/Users/NZXT_YOLO/Desktop/New folder (2)/learnnextjs-demo/node_modules/regenerator-runtime/runtime.js:62:40)
at Generator.invoke [as _invoke] (/mnt/c/Users/NZXT_YOLO/Desktop/New folder (2)/learnnextjs-demo/node_modules/regenerator-runtime/runtime.js:288:22)
at Generator.prototype.(anonymous function) [as next] (/mnt/c/Users/NZXT_YOLO/Desktop/New folder (2)/learnnextjs-demo/node_modules/regenerator-runtime/runtime.js:114:21)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] /cdn-cgi/l/email-protection build: `next build`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] /cdn-cgi/l/email-protection 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! /home/kk/.npm/_logs/2018-12-10T19_58_00_588Z-debug.log
服务器.js
const express = require("express");
const next = require("next");
const port = parseInt(process.env.PORT, 10) || 3000;
const dev = process.env.NODE_ENV === "production";
const app = next({ dev });
const handle = app.getRequestHandler();
app.prepare().then(() => {
const server = express();
server.get("*", (req, res) => {
return handle(req, res);
});
server.listen(port, err => {
if (err) throw err;
console.log(`> Ready on http://localhost:${port}`);
});
});
next.config.js
const express = require("express");
const next = require("next");
const port = parseInt(process.env.PORT, 10) || 3000;
const dev = process.env.NODE_ENV === "production";
const app = next({ dev });
const handle = app.getRequestHandler();
app.prepare().then(() => {
const server = express();
server.get("/projects/:page", (req, res) => {
const page = req.params.page;
let file = "";
switch (page) {
case "example1":
file = "/projects/example1";
break;
case "example2":
file = "/projects/example2";
break;
}
return app.render(req, res, file, { page });
});
server.get("*", (req, res) => {
return handle(req, res);
});
server.listen(port, err => {
if (err) throw err;
console.log(`> Ready on http://localhost:${port}`);
});
});
包.json
{
"name": "hello-next",
"version": "1.0.0",
"description": "",
"main": "server.js",
"scripts": {
"dev": "node server.js",
"build": "next build",
"export": "next export"
},
"keywords": [],
"author": "",
"license": "ISC",
"dependencies": {
"@zeit/next-sass": "^1.0.1",
"express": "^4.16.4",
"next": "^7.0.2",
"react": "^16.6.3",
"react-dom": "^16.6.3",
"redux": "^4.0.1",
"video-react": "^0.13.1"
}
}
我计划在我的 AWS 服务器上使用节点运行这个 next.js 站点。但要做到这一点,我需要获得 React.js 的生产版本,目前我只能运行开发版本。