使用Vue模板时出错：无法安装组件：未定义模板或渲染功能

I am trying to make some Vue Templates, but i still encounter this error:

Failed to mount component: template or render function not defined.

I found a lot of suggestions that i should include the full Vue to make this work. So i did in the bootstrap.js:

window.Vue = require('vue/dist/vue.common.js');

sadly it didnt help.

Any suggestions?

EDIT:

I think the problem is that i am trying to use an inline-template inside another one:

create.vue:

<script>
    import PartnerData from './PartnerForm.vue';

    export default {

        components: {
            'partnerdata': PartnerData
        },

        data() {
            return {}
        },

        mounted() {
            console.log('hello');
        },

    }
</script>

PartnerForm.vue:

<script>
    export default {

    }
</script>

and this is my form.blade.php

<partnerdata inline-template>

    <div class="ui grid form">

        <div class="two column row">

            <!--COLUMN 1-->
            <div class="column">
...
</partnerdata>

when i just put a template tag in the PartnerForm.vue like this:

<template> HELLO </template>
<script>
    export default {

    }
</script>

Then Hello gets rendered. But if i try to use the form as an inline template i get that error.