upgrade from v2 to bridge，unenv package load error

[0xinhua]

Hi，I need to ask for some help or advice，when I use nuxi preview to build for production file output，got the following error:

Rollup error: Could not load /project/node_modules/unenv/runtime/npm/node-fetch/lib/index.js.cjs: ENOENT: no such file or directory, open '/project/node_modules/unenv/runtime/npm/node-fetch/lib/index.js.cjs

Could not load /project/node_modules/unenv/runtime/npm/node-fetch/lib/index.js.cjs: ENOENT: no such file or directory, open '/project/node_modules/unenv/runtime/npm/node-fetch/lib/index.js.cjs'

Nuxt project info:

---

• Operating System: Darwin
• Node Version: v14.16.0
• Nuxt Version: 2.16.0-27616340.013f051b
• Package Manager: yarn@1.17.3
• Builder: webpack
• User Config: telemetry, hooks, mode, target, head, css, plugins, components, modules, build, srcDir, server, loading, render, publicRuntimeConfig, privateRuntimeConfig, proxy, serverMiddleware, router, serverHandlers, devServerHandlers, bridge, buildModules
• Runtime Modules: @nuxtjs/proxy@2.1.0, @nuxt/http@0.5.13, @nuxtjs/device@1.2.7, @nuxtjs/svg@0.1.12
• Build Modules: (), @nuxt/bridge@3.0.0-27636329.42ea75b

[pi0]

Let's track it in bridge repo. It is hard to tell from here and is probably a bundling issue with nuxt2,bridge or nitro that adds extra .js to subpath.