Pinia does not appear to work with Vue 2.7

[colinblaise]

Reproduction

todo

Steps to reproduce the bug

Create a new vue project with 2.7 and add Pinia.

Expected behavior

Should be able to run vite dev without issues.

Actual behavior

Error: Build failed with 1 error:
node_modules/vue-demi/lib/index.mjs:2:30: ERROR: Could not resolve "@vue/composition-api/dist/vue-composition-api.mjs"
 
  errors: [
    {
      detail: undefined,
      id: '',
      location: {
        column: 30,
        file: 'node_modules/vue-demi/lib/index.mjs',
        length: 51,
        line: 2,
        lineText: "import VueCompositionAPI from '@vue/composition-api/dist/vue-composition-api.mjs'",
        namespace: '',
        suggestion: ''
      },
      notes: [
        {
          location: null,
          text: 'You can mark the path "@vue/composition-api/dist/vue-composition-api.mjs" as external to exclude it from the bundle, which will remove this error.'
        }
      ],
      pluginName: '',
      text: 'Could not resolve "@vue/composition-api/dist/vue-composition-api.mjs"'
    }
  ],
  warnings: []
}

Additional information

No response

[colinblaise]

Duplicate #1417

[colinblaise]

Reopening because I actually still can't figure out what the correct path forward is.

Am I still required to manually include @vue/composition-api in my package.json if I'm using Pinia and Vue 2.7?

[posva]

Make sure to upgrade vue-demi too! (#1380 (reply in thread))

[colinblaise]

Womp, of course it says this directly in https://blog.vuejs.org/posts/vue-2-7-naruto.html. Much appreciated!