Error message: Component nesting/recursion error, component not registered

Question

Error message: Component nesting/recursion error, component not registered

I am facing an issue while using the component within itself in Nuxt.js. I'm getting the following error:

[Vue warn]: Unknown custom element: - Did you register the component correctly? For recursive components, make sure to provide the "name" option.

Here is how my code looks in components/MyComponent.vue

<template>
<div>
    <h1>{{ a.content }}</h1>
    <MyComponent :child="a.child" />
</div>
</template>

<script>

export default {
    data() {
        return {
            a : {},
        }
    },
    mounted() {
        axios.get('/api/blah/')
        .then((res) =>
        {
            this.a = res.data;
        })
        .catch((err) =>
        {
            console.error(err);
        });
    }
}
</script>

A similar piece of code worked fine with raw single-page HTML page using Vue.js, but I'm unsure about naming the component before using it here. How can I resolve this issue and make it work?

javascript vue.js nuxt.js

Answer 1

Answer №1

To ensure reusability of your component and avoid an infinite loop, it is essential to assign a name to it and carefully manage the rendering process:

<template>
<div>
    <h1>{{ b.title }}</h1>
    <ChildComponent :data="b.data" />
</div>
</template>

<script>

export default {
    name:"ChildComponent",
    props:['data'],
    data() {
        return {
            b : {},
        }
    },
    mounted() {
        axios.get('/api/endpoint/')
        .then((response) =>
        {
            this.b = response.data;
        })
        .catch((error) =>
        {
            console.error(error);
        });
    }
}
</script>

Answer 2

To ensure reusability of your component and avoid an infinite loop, it is essential to assign a name to it and carefully manage the rendering process:

<template>
<div>
    <h1>{{ b.title }}</h1>
    <ChildComponent :data="b.data" />
</div>
</template>

<script>

export default {
    name:"ChildComponent",
    props:['data'],
    data() {
        return {
            b : {},
        }
    },
    mounted() {
        axios.get('/api/endpoint/')
        .then((response) =>
        {
            this.b = response.data;
        })
        .catch((error) =>
        {
            console.error(error);
        });
    }
}
</script>

Error message: Component nesting/recursion error, component not registered

Answer №1

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