Typescript error in VSCode when importing .vue files

[kevintighe]

Version

3.0.0-beta.9

Reproduction link

https://github.com/kevintighe/vue-cli-bug-repro

Steps to reproduce

• Use vue-cli 3.0.0-beta.9
• vue create my-app
• Manual configuration, selecting only Typescript
• Open folder with Visual Studio Code (1.22.2)
• Open main.ts

What is expected?

No errors are reported in Visual Studio Code

What is actually happening?

In main.ts, the line

import App from './App.vue'

is underlined in red with the error [ts] Cannot find module './App.vue'

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Note that the app builds and runs with no errors via npm run serve. The error only appears in Visual Studio Code.

[yibuyisheng]

#1198

[begonia9193]

Is this problem solved？Is this problem solved。