Property does not exist on type data

I’m running into the following issue:

I try to pass the results I get from retrieve_data.ts to a property. I successfully get the results, however, when I import the function and I try to pass the values to the property info, I get the this message:

TS2339: Property ‘info’ does not exist on type ‘{ name: string; components: { IonButtons: DefineComponent<IonButtons & InputProps, object, any, Record<string, ComputedGetter | WritableComputedOptions>, … 7 more …, {}>; … 5 more …; IonToolbar: DefineComponent<…>; }; data(): { …; }; created(): void; }’.

import useData from "../data/retrieve_data";

export default {
 name: 'Home',

 . . .

      info: [],



I have tried everything: setup, onMounted, return, clearing the cache, changing the name of the property and functions…nothing has worked out for me. I tried searching in the documentation but I couldn’t find anything useful. I don’t know what’s wrong. I’m new to Ionic and Vue but from what I know, that should be enough but probably I’m missing something but I have no idea what that could be.

Thank you in advance.

1 Like

Make sure you are using the defineComponent function exported from vue when setting up your component as it provides additional type information that TypeScript needs:

import { defineComponent } from 'vue';

export default defineComponent({

That’s it! Thank you very much.

1 Like

I’m going through the same problem but when I use define component my page doesn’t pop up anymore