Uncaught TypeError: Cannot redefine property: $CryptoJS

[SevymolSebastian]

I have installed this module by
npm install vue-cryptojs

version:
"vue-cryptojs": "2.4.5"
"vue": "2.7.14"

Then in main.js

import VueCryptojs from 'vue-cryptojs';
Vue.use(VueCryptojs);

But when I try to use it on my component

const encryptedText = this.$CryptoJS.AES.encrypt("Hi There!", "Secret Passphrase").toString()

Got an error:

Uncaught TypeError: Cannot redefine property: $CryptoJS
    at Function.defineProperties (<anonymous>)
    at Object.install (app.js:329626:383)
    at Vue.use (app.js:343911:28)
    at Object.install (app.js:329626:765)
    at Vue.use (app.js:343911:28)

Also I gon aerror:
[Vue warn]: provide() can only be used inside setup().

How to solve?

[tpenaranda]

Mmm... not a Vue expert here, but just a hint... since Vue 2.7 includes composition API, what about using 'setup()' function as the v3 install example? @SevymolSebastian