关闭后，为什么可以启动React应用程序？

发布于 2025-01-17 14:13:01 字数 2142 浏览 0 评论 0 原文

与React完整的新手，似乎比我经历的任何事情都更加令人费解。编码比JavaScript更容易。另一方面，运行应用程序...一场完整的噩梦...

刚刚遵循YouTube上的教程，实际上设法完成了它，而不会在中途遇到。但是3小时后，当我想再次检查该项目时。（只想在浏览器中运行该应用并查看）我转到VS代码，开放终端并输入NPM启动（NewB So IDK So Ethith Ithing，这甚至我应该做什么吗？）它给了我这个

“下一步启动

就绪 - 在0.0.0.0.0：3000上启动服务器，URL：http：// localhost：3000 信息 - 使用webpack 5。原因：no next.config.js https://nextjs.org/docs/消息/webpack5 错误：找不到在'c：\ users \ eric \ downloads \ new文件夹\ portfolio_website-starter.next'Directory中找到的生产构建。在启动生产服务器之前，请尝试使用“下一个构建”构建应用程序。在server.readbuildid（c：\ users \ eric \ downloads \ new文件夹\ portfolio_website-starter \ node_modules \ next \ next \ dist \ dist \ sext-server \ server \ server \ server \ next-server.js：151：355）在新服务器（c：\ users \ eric \ downloads \ new文件夹\ portfolio_website-starter \ node_modules \ next \ next \ dist \ dist \ dist \ sext-server \ server \ server \ server \ next-server.js：3：120）在sextserver.createserver（c：\ users \ eric \ downloads \ new文件夹\ portfolio_website-starter \ node_modules \ next \ next \ dist \ dist \ server \ next.js：1：2935）在async c：\ users \ eric \ downloads \ new文件夹\ portfolio_website-starter \ node_modules \ next \ next \ dist \ dist \ server \ server \ next.js：1：3360 npm err！代码elifecycle npm err！ Errno 1 npm err！ npm err！退出状态1 npm err！ npm err！在 [emagy＆nbsp; protected startection in __ href =“/cdn-cgi/l/email-protection” class =“ __ cf_email__” npm err！这可能不是NPM的问题。上面可能还有其他日志记录输出。

npm err！可以在以下方式中找到此运行的完整日志 npm err！ c：\ users \ eric \ appdata \ roaming \ npm-cache_logs \ 2022-03-28T02_41_25_25_297Z-debug.log.log“

我什至无法开始对所有这些都破裂。，这始终是完整的文字墙...有人可以解释发生了什么吗？

原文

Complete newbie with React, and it seems so much more convoluted than anything i've experienced. the coding is easier than JavaScript. running the applications on the other hand... a complete nightmare...

Just followed a tutorial on youtube and actually managed to finish it without bugging out mid way. But 3 hours later, when I wanted to check out the project again. (just want to run the app in my browser and have a look) I go to vs code and open terminal and type in npm start (newb so idk anything, is this even what i should do? ) and it gives me this

"next start

ready - started server on 0.0.0.0:3000, url: http://localhost:3000
info - Using webpack 5. Reason: no next.config.js https://nextjs.org/docs/messages/webpack5
Error: Could not find a production build in the 'C:\Users\Eric\Downloads\New folder\portfolio_website-STARTER.next' directory. Try building your app with 'next build' before starting the production server. https://nextjs.org/docs/messages/production-start-no-build-id
at Server.readBuildId (C:\Users\Eric\Downloads\New folder\portfolio_website-STARTER\node_modules\next\dist\next-server\server\next-server.js:151:355)
at new Server (C:\Users\Eric\Downloads\New folder\portfolio_website-STARTER\node_modules\next\dist\next-server\server\next-server.js:3:120)
at NextServer.createServer (C:\Users\Eric\Downloads\New folder\portfolio_website-STARTER\node_modules\next\dist\server\next.js:1:2935)
at async C:\Users\Eric\Downloads\New folder\portfolio_website-STARTER\node_modules\next\dist\server\next.js:1:3360
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] start: next start
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] start 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! C:\Users\Eric\AppData\Roaming\npm-cache_logs\2022-03-28T02_41_25_297Z-debug.log"

I can't even begin to decipher with all that was. this is why i'm having so much trouble with React, it's always a complete wall of text... can someone please explain what's going on?

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