Cannot start dev server with error (node:21264) UnhandledPromiseRejectionWarning: Error

[Runaria]

Describe the bug

Error occured while running yarn dev command

Reproduction

$ yarn create vite-app <project-name>
$ cd <project-name>
$ yarn
$ yarn dev
yarn run v1.22.4
warning package.json: No license field
$ vite
vite v1.0.0-rc.3
(node:21264) UnhandledPromiseRejectionWarning: Error: Package exports for 'F:\project\demo\vitedemo\node_modules\koa' do not define a valid '.' target
    at resolveExportsTarget (internal/modules/cjs/loader.js:545:13)
    at applyExports (internal/modules/cjs/loader.js:459:14)
    at resolveExports (internal/modules/cjs/loader.js:508:12)
    at Function.Module._findPath (internal/modules/cjs/loader.js:577:20)
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:879:27)
    at Function.Module._load (internal/modules/cjs/loader.js:785:27)
    at Module.require (internal/modules/cjs/loader.js:956:19)
    at require (internal/modules/cjs/helpers.js:74:18)
    at Object.<anonymous> (F:\project\demo\vitedemo\node_modules\vite\dist\node\server\index.js:9:31)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
(node:21264) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:21264) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.Done in 0.28s.

System Info

• required vite version: v1.0.0-rc.3
• required Operating System: Windows 10 (1909)
• required Node version: v13.1.0
• Optional:
  • yarn version 1.22.4
  • Installed vue version (from yarn.lock) 3.0.0-rc.4
  • Installed @vue/compiler-sfc version 3.0.0-rc.4

Logs

F:\project\demo>yarn create vite-app vitedemo
yarn create v1.22.4
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
[4/4] Building fresh packages...
success Installed "create-vite-app@1.18.0" with binaries:
      - create-vite-app
      - cva
[########] 8/8Scaffolding project in F:\project\demo\vitedemo...

Done. Now run:

  cd vitedemo
  npm install (or `yarn`)
  npm run dev (or `yarn dev`)

Done in 0.73s.


F:\project\demo>cd vitedemo

F:\project\demo\vitedemo>yarn
warning package.json: No license field
info No lockfile found.
warning vitedemo@0.0.0: No license field
[1/4] Resolving packages...
[2/4] Fetching packages...
info fsevents@2.1.3: The platform "win32" is incompatible with this module.
info "fsevents@2.1.3" is an optional dependency and failed compatibility check. Excluding it from installation.
[3/4] Linking dependencies...
[4/4] Building fresh packages...
success Saved lockfile.
Done in 32.17s.

F:\project\demo\vitedemo>yarn dev
yarn run v1.22.4
warning package.json: No license field
$ vite
vite v1.0.0-rc.3
(node:21264) UnhandledPromiseRejectionWarning: Error: Package exports for 'F:\project\demo\vitedemo\node_modules\koa' do not define a valid '.' target
    at resolveExportsTarget (internal/modules/cjs/loader.js:545:13)
    at applyExports (internal/modules/cjs/loader.js:459:14)
    at resolveExports (internal/modules/cjs/loader.js:508:12)
    at Function.Module._findPath (internal/modules/cjs/loader.js:577:20)
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:879:27)
    at Function.Module._load (internal/modules/cjs/loader.js:785:27)
    at Module.require (internal/modules/cjs/loader.js:956:19)
    at require (internal/modules/cjs/helpers.js:74:18)
    at Object.<anonymous> (F:\project\demo\vitedemo\node_modules\vite\dist\node\server\index.js:9:31)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
(node:21264) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:21264) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.Done in 0.28s.

[underfin]

Related with nodejs/modules#446.
You can upgrade your node.js versions >= 13.2.0