使用vant2问题整理

1、export 'createVNode' (imported as '_createVNode') was not found in 'vue' (possible exports: EffectScope, computed, customRef, default, defineAsyncComponent, defineComponent, del, effectScope, getCurrentInstance……

解决方法：vant版本问题 重新安装一下即可

npm i vant@latest-v2

2、报错信息：'Toast' is not defined  no-undef

解决方法：①、this.$toast('点击提示')

②、本页面中引用，将import { Toast } from 'vant'这段代码放到此页面中