为什么nuxt3 报错定位不到页面

Question

You are running the esm-bundler build of vue-i18n. It is recommended to configure your bundler to explicitly replace feature
flag globals with boolean literals to get proper tree-shaking in the final bundle.

at <[id] onVnodeUnmounted=fn<onVnodeUnmounted> ref=Ref< undefined > key="/products/2" >
[nuxt] [request error] Cannot read property 'productLineName' of undefined
at _sfc_ssrRender (/E:/%E5%B7%A5%E4%BD%9C%E9%A1%B9%E7%9B%AE/%E5%AE%98%E7%BD%91/starter-3/.nuxt/dist/server/server.mjs:19769:34)
at renderComponentSubTree (E:\测试\starter-3\node_modules\@vue\server-renderer\dist\server-renderer.cjs.js:269:13)

at E:\测试\starter-3\node_modules\@vue\server-renderer\dist\server-renderer.cjs.js:211:29
at processTicksAndRejections (internal/process/task_queues.js:95:5)

像这种，就不知道哪个页面的出了问题

Answer 1

你这应该是服务端渲染时出错了，
at <[id] onVnodeUnmounted=fn<onVnodeUnmounted> ref=Ref< undefined > key="/products/2" >
[nuxt] [request error] Cannot read property 'productLineName' of undefined
上面这一段是关键信息，应该能定位到问题代码