vue3.4+使用defineModel时报错 "mergeModels" is not exported by

分类：uni-app

vue3 uniapp 微信小程序 bug已修复

使用官方的vue3 vite的cli模版开发。vue3版本是3.4.21，在编译为小程序时报错

 "mergeModels" is not exported by "node_modules/@dcloudio/uni-mp-vue/dist/vue.runtime.esm.js", imported by "src/components/tab/tab.vue".  
at components/tab/tab.vue:1:32  
  1: import { useModel as _useModel, mergeModels as _mergeModels } from 'vue'  
                                     ^  
  2: import { o as _o, toDisplayString as _toDisplayString, t as _t } from "vue" (x12)

2024-05-05 02:15 负责人:BFC 分享

8 个回复

最佳回复

BFC

你好，使用 npx @dcloudio/uvm@latest alpha 更新到最新版本

3***@qq.com

使用 npx @dcloudio/uvm@latest alpha 更新到最新版本，实际不是github最新的版本

手动修改版本号为：3.0.0-alpha-4010820240523001

再执行npm install （安装前可能要删除.lock和 node_modules） , 亲测可用

8***@qq.com

"@dcloudio/uni-app": "3.0.0-alpha-4020320240703001",
"@dcloudio/uni-app-harmony": "3.0.0-alpha-4020320240703001",
"@dcloudio/uni-app-plus": "3.0.0-alpha-4020320240703001",
"@dcloudio/uni-components": "3.0.0-alpha-4020320240703001",
"@dcloudio/uni-h5": "3.0.0-alpha-4020320240703001",
"@dcloudio/uni-mp-alipay": "3.0.0-alpha-4020320240703001",
"@dcloudio/uni-mp-baidu": "3.0.0-alpha-4020320240703001",
"@dcloudio/uni-mp-jd": "3.0.0-alpha-4020320240703001",
"@dcloudio/uni-mp-kuaishou": "3.0.0-alpha-4020320240703001",
"@dcloudio/uni-mp-lark": "3.0.0-alpha-4020320240703001",
"@dcloudio/uni-mp-qq": "3.0.0-alpha-4020320240703001",
"@dcloudio/uni-mp-toutiao": "3.0.0-alpha-4020320240703001",
"@dcloudio/uni-mp-weixin": "3.0.0-alpha-4020320240703001",
"@dcloudio/uni-mp-xhs": "3.0.0-alpha-4020320240703001",
"@dcloudio/uni-quickapp-webview": "3.0.0-alpha-4020320240703001",
今日升级到3.0.0-alpha-4020320240703001版本，可以使用defineModel