在vue项目中，引入swiper后，会报下面这个错误

Uncaught TypeError: Cannot assign to read only property 'exports' of object '#<Object>'

项目代码是

<template>
	<div class="swiper-container HCHN1-1-nav">
		<div class="swiper-wrappe HCHN1-1-nav-wrappe">
			<div class="swiper-slide HCHN1-1-nav-list" v-for="item in items">{{item.text}}</div>
		</div>
	</div>
</template>

<script type="text/javascript">
	import swipercss from '../../../assets/css/swiper-3.4.2.min.css'
	import swiperjs from '../../../assets/js/swiper-3.4.2.min.js'

	export default {
		name: 'HMJ-CHN1-1-nav',
		data() {
			return {
				items: [
					{
						text: '推荐'
					},
					{
						text: '卧室'
					},
					{
						text: '客厅'
					},
					{
						text: '书房'
					},
					{
						text: '餐厅'
					},
					{
						text: '工艺'
					}
				]
			}
		}
	}

	var mySwiper = new Swiper ('.swiper-container', {
	    direction: 'horizontal',
	})        
</script>

百度后，是根目录下babelrc文件里的plugins的问题，将里面的transform-runtime删除就好

引入成功之后开始使用swiper又遇到开启loop后，会出现空白页的问题

代码如下：

<template>
	<div class="HCCI1-1-img swiper-container">
		<div class="swiper-wrapper">
			<div class="HCCT1-1-imgImg swiper-slide" v-for="(item,index) in items" :style="item"></div>
		</div>
	</div>
</template>

<script type="text/javascript">
	import swiperjs from '../../../assets/js/swiper-3.4.2.min.js'
	import swipercss from '../../../assets/css/swiper-3.4.2.min.css'

	export default {
		name: 'topImg',
		data() {
			return {
				items: [
					{
						backgroundImage: ''
					},
					{
						backgroundImage: ''
					},
					{
						backgroundImage: ''
					}
				]
			}
		},
		mounted() {
			var _this = this;
			this.$axios({
				method: 'post',
				url: 'hmj/banner/bannerList',
				data: {
					bannner_id: 12
				}
			}).then(function(response) {
				var dr = response.data.result;
				_this.items[0].backgroundImage = 'url(http://imgpb.hmjshop.com/' + dr.img1 + ')';
				_this.items[1].backgroundImage = 'url(http://imgpb.hmjshop.com/' + dr.img2 + ')';
				_this.items[2].backgroundImage = 'url(http://imgpb.hmjshop.com/' + dr.img3 + ')';
				_this.swiper1();
			})
		},
		methods: {
			swiper1: function() {
				new Swiper('.swiper-container',{
					dircetion: 'horizontal',
					loop: true,
					autoplay:2000
				})
			}
		}
	}
</script>

解决办法是调取methods中的swiper1方法需要在updated钩子中调用

如下：

export default {
	name: 'topImg',
	data() {
		return {
			items: [
				{
					backgroundImage: ''
				},
				{
					backgroundImage: ''
				},
				{
					backgroundImage: ''
				}
			]
		}
	},
	mounted() {
		var _this = this;
		this.$axios({
			method: 'post',
			url: 'hmj/banner/bannerList',
			data: {
				bannner_id: 12
			}
		}).then(function(response) {
			var dr = response.data.result;
			_this.items[0].backgroundImage = 'url(http://imgpb.hmjshop.com/' + dr.img1 + ')';
			_this.items[1].backgroundImage = 'url(http://imgpb.hmjshop.com/' + dr.img2 + ')';
			_this.items[2].backgroundImage = 'url(http://imgpb.hmjshop.com/' + dr.img3 + ')';
			/*_this.swiper1();*/
		})
	},
	updated() {
		this.swiper1();
	},
	methods: {
		swiper1: function() {
			new Swiper('.swiper-container',{
				dircetion: 'horizontal',
				loop: true,
				autoplay:2000
			})
		}
	}
}

如此，就可解决出现空白页的问题