0👍
You probably need a top level v-layout and v-flex.
Try it like this:
<template>
<v-layout justify-center>
<v-flex xs12>
<v-card>
<v-container
fluid
grid-list-xs
>
<v-layout row wrap>
<v-flex
xs10 sm6 md4 lg3 class="mr-2 mb-2" v-for="(obj,key) in portfolio" :key="key"
>
<v-card>
<v-img
class="image" :src="obj.img"
>
<v-expand-transition>
<div
v-if="hover"
class="d-flex transition-fast-in-fast-out grey darken-4 v-card--reveal display-3 white--text"
style="height: 100%;"
>
<h4>{{ obj.title }}</h4>
</div>
</v-expand-transition>
</v-img>
</v-card>
</v-flex>
</v-layout>
</v-container>
</v-card>
</v-flex>
</v-layout>
</template>
- [Vuejs]-InvalidValueError: unknown property adress
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Source:stackexchange.com