npm run dev 时报了一个错，编译失败

[brahmachen]

ERROR in ./~/[email protected]@vue-loader/lib/template-compiler.js?id=data-v-8c31d1a6!./~/[email protected]@vue-loader/lib/selector.js?type=template&index=0!./src/App.vue
template syntax error tag <section> has no matching end tag.

ERROR in ./~/[email protected]@vue-loader/lib/template-compiler.js?id=data-v-0456b372!./~/[email protected]@vue-loader/lib/selector.js?type=template&index=0!./src/demos/Index.vue
template syntax error tag <div> has no matching end tag.

[rikw5452]

app.vue 19行，从</div>改为</section> index.vue 30行，增加一个</div>

[sapphire36]

app.vue 19行，从</div>改为</section> index.vue 30行，增加一个</div>

解决了问题