marshall-li

### Element UI version 2.15.7 ### OS/Browsers version windows10 chrome102.0.5005.63 ### Vue version 2.6.11 ### Reproduction Link https://codepen.io/ziyoung/pen/LKNBqB ### Steps to reproduce https://element.eleme.cn/2.15/#/zh-CN/component/table 按照官网上的2.15.7版本引入了table组件，使用时页面报错：Property or method "__v_isRef" is not defined...

when i use yo code command.there is a error in the powershell. Cannot find package 'stream' imported from C:\Users\admin\AppData\Roaming\nvm\v14.21.3\node_modules\yo\node_modules\mem-fs\dist\index.js.  To fix it.what need i do? ------------------------------------------------------------------ Run yo --version...

I am using vue-barcode-reader in vue2.0.vue-barcode-reader version is 0.0.3 onDecode(decodedString) { this.$refs.audio.play() alert(decodedString); this.scanSuccess(decodedString) this.showScan = false }, I found the decode event execute twice. because the alert execute twice....