Solution
1. See if the component is registered on the page
export default {
data(){
return{
},
components: {
FullCalendar// //Register Component
},
}
}
2. Check to see if a correctly written component is introduced into the page
<script>
import FullCalendar from '@fullcalendar/vue'
</script>
3. This error can be reported by checking whether the above two points are correct, which can solve the error reporting problem of custom components.