Error: Attempting to access 'config' property of undefined variable

I am currently utilizing Vue 3 with Typescript and primevue. After integrating primevue into my application, I encountered the following errors and warnings. The issue arises when I attempt to utilize the primevue 'Menubar' component, however, when I switch to the megamenu component, the error disappears. Despite spending an hour troubleshooting and experimenting with different approaches, I have been unable to identify the missing piece. You can find the vue component file in my repository, along with the main.ts file. Any assistance would be greatly appreciated.

https://i.sstatic.net/cheNV.png

typescriptvuejs3primevue

Answer №1

Ensure to include use prior to mount

app.use(PrimeVue);
app.mount('#app');

Answer №2

If you're dealing with SSR in NuxtJS, consider creating a file named primevue.js within the plugins directory for the necessary configuration.

import { defineNuxtPlugin } from "#app";
import PrimeVue from "primevue/config";
import Button from "primevue/button";

export default defineNuxtPlugin((nuxtApp) => {
  nuxtApp.vueApp.use(PrimeVue, { ripple: true });
  nuxtApp.vueApp.component("Button", Button);
  //add any other required components here
});

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