Nested item data,errors out when dragging.

[aydinfatih]

Error in render: "TypeError: Cannot read property 'title' of undefined"

<draggable-tree :data="pages" draggable>
       <div slot-scope="{data, store}">
                <strong v-if="data.children && data.children.length" @click="store.toggleOpen(data)"> 
             {{data.open ?
                    '-' : '+'}}&nbsp;</strong>
                <span>{{data[language].title}}</span>
       </div>
</draggable-tree>

[phphe]

to

<draggable-tree :data="pages" draggable>
       <div slot-scope="{data, store}">
<template v-if="!data.isDragPlaceHolder">
                <strong v-if="data.children && data.children.length" @click="store.toggleOpen(data)"> 
             {{data.open ?
                    '-' : '+'}}&nbsp;</strong>
                <span>{{data[language].title}}</span>
</template>
       </div>
</draggable-tree>

[aydinfatih]

thank you