Next.js在kubernetes上找不到有效的构建，但在本地

我在kubernetes的部署突然进入状态

CrashLoopBackOff…

我尝试记录pod并发现此错误

yarn run v1.22.5
$ next build
Killed
Browserslist: caniuse-lite is outdated. Please run:
npx browserslist@latest --update-db
^[yarn run v1.22.5
$ next start
info  - Loaded env from /xxx/www/.env
Warning: Detected next.config.js, no exported configuration found. https://err.sh/vercel/next.js/empty-configuration
Error: Could not find a valid build in the '/xxx/www/.next' directory! Try building your app with 'next build' before starting the server.
    at Server.readBuildId (/xxx/www/node_modules/next/dist/next-server/server/next-server.js:105:355)
    at new Server (/xxx/www/node_modules/next/dist/next-server/server/next-server.js:3:120)
    at createServer (/xxx/www/node_modules/next/dist/server/next.js:2:328)
    at start (/xxx/www/node_modules/next/dist/server/lib/start-server.js:1:323)
    at nextStart (/xxx/www/node_modules/next/dist/cli/next-start.js:20:125)
    at /alterra/www/node_modules/next/dist/bin/next:28:341
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

我的入口点

yarn build
yarn start

我在本地启动，运行良好。

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以前有人遇到过这个问题吗？

能否提供清单和环境详细信息？这是您的图像还是您使用了ready容器图像？