Cannot start creating default project.

[StringKe]

I use yarn create nuxt-app to create a default typescript nuxt project, I haven’t modified any code, it can’t start

https://asciinema.org/a/8iWFLgPTDYaaHC8biFhqneNI2

[StringKe]

If I switch @nuxt/typescript-build version is 2.0.0 and @nuxt/typescript-runtime version is 1.0.0, project start success ,no errors

[kevinmarrec]

@StringKe Alright, sounds to be since upgrade to TypeScript 4.

You need to upgrade @nuxt/typescript-runtime to 2.0 to fix it, cause if you keep 1.0.0, you'll have two versions of TypeScript installed which cause your issue.

I'm gonna fix create-nuxt-app so it doesn't happen when generating a new Nuxt TypeScript app.

[StringKe]

i try this code and @nuxt/typescript-runtime version is 2.0 @nuxt/typescript-build is 2.0.3,find error

<script lang="ts">
import { Component, Vue } from 'vue-property-decorator'

@Component({})
export default class index extends Vue {}
</script>

and

<script lang="ts">
import Vue from 'vue'

export default Vue.extend({})
</script>

[kevinmarrec]

@StringKe Could you provide a repository with the issue ? Assuming the rror you seem to have something wrong in the styles of your Vue component => type=style&index=0&lang=less.

Check your style sections

[StringKe]

@kevinmarrec It was my mistake, I forgot to reinstall less. I updated the version again, everything works fine, thank you

[kevinmarrec]

Good :) Will close this issue when create-nuxt-app will be released with the dependencies fix.

[emjimadhu]

i am really sorry for commenting in closed issue @kevinmarrec I am having almost similar error.

i created a fresh project. and my @nuxt/typescript-runtime version is 2.0.0