[Vue warn]: Error in render: "TypeError: Cannot call a class as a function"

[garethwatt]

There is probably something small I'm missing but I can't find any similar error online especially for year-calendar
I'm using Laravel 8

----- Full error:

[Vue warn]: Error in render: "TypeError: Cannot call a class as a function"
(found in ) vue.esm.js:628

TypeError: Cannot call a class as a function
_classCallCheck v-year-calendar.js:27
Calendar v-year-calendar.js:183
VueJS 5
anonymous app.js line 1402 > eval line 11719 > Function:3
VueJS 9
calendar:273
vue.esm.js:1906

--- App.js ---

import Calendar from 'v-year-calendar';

-- Calendar.blade.js ---

<script> new Vue({ el: '#app', components: { Calendar, }, }); </script>