hbuider-a 3.2.10微信小程序报错

邓琪昌

微信小程序 vue3 中使用 hbx 3.2.10 alpha 版本+临时解决方案可以运行起项目，但是出现新的报错问题。

TypeError: Cannot convert undefined or null to object  

    at a.keys (<anonymous>)  

    at patch (vendor.js? [sm]:4763)  

    at ReactiveEffect.componentUpdateFn [as fn] (vendor.js? [sm]:4890)  

    at ReactiveEffect.run (vendor.js? [sm]:474)  

    at setupRenderEffect (vendor.js? [sm]:4927)  

    at mountComponent (vendor.js? [sm]:4843)  

    at createComponent (vendor.js? [sm]:4961)  

    at $createComponent (vendor.js? [sm]:7683)  

    at Ui.attached (vendor.js? [sm]:7767)  

    at i.safeCallback (VM103 WAService.js:2)(env: Windows,mp,1.05.2110110; lib: 2.20.0)

2021-10-15 09:21

DCloud_UNI_GSQ

回复 邓琪昌: @dcloudio/uni-mp-vue 版本安装为 alpha 没？

2021-10-15 11:14

邓琪昌

回复 DCloud_UNI_GSQ:

{  

  "_from": "@dcloudio/uni-mp-vue@alpha",  

  "_id": "@dcloudio/uni-mp-vue@2.0.0-alpha-32920211012001",  

  "_inBundle": false,  

  "_integrity": "sha512-cfcrpw4+G7exmIqg9xbGsGfoa+sNkHMLLc0XE+uwGIWVEjOgRYw1Nbl+6DA/XqD7pV3gvUpZ8tRXE/MDoCPD0A==",  

  "_location": "/@dcloudio/uni-mp-vue",  

  "_phantomChildren": {},  

  "_requested": {  

    "type": "tag",  

    "registry": true,  

    "raw": "@dcloudio/uni-mp-vue@alpha",  

    "name": "@dcloudio/uni-mp-vue",  

    "escapedName": "@dcloudio%2funi-mp-vue",  

    "scope": "@dcloudio",  

    "rawSpec": "alpha",  

    "saveSpec": null,  

    "fetchSpec": "alpha"  

  },  

  "_requiredBy": [  

    "#USER",  

    "/"  

  ],  

  "_resolved": "https://registry.npmjs.org/@dcloudio/uni-mp-vue/-/uni-mp-vue-2.0.0-alpha-32920211012001.tgz",  

  "_shasum": "6947c33254d173e3aded5d07638c4524d54bce5e",  

  "_spec": "@dcloudio/uni-mp-vue@alpha",  

  "_where": "E:\\projects\\HBuilderProjects\\dnvue-ui-v3",  

  "bugs": {  

    "url": "https://github.com/dcloudio/uni-app/issues"  

  },  

  "buildOptions": {  

    "name": "Vue",  

    "formats": [  

      "esm-bundler-vue"  

    ]  

  },  

  "bundleDependencies": false,  

  "deprecated": false,  

  "description": "@dcloudio/uni-mp-vue",  

  "files": [  

    "dist"  

  ],  

  "gitHead": "c028ad78454d484a8068ca6610878265af377cb0",  

  "homepage": "https://github.com/dcloudio/uni-app#readme",  

  "license": "Apache-2.0",  

  "main": "dist/vue.runtime.esm.js",  

  "module": "dist/vue.runtime.esm.js",  

  "name": "@dcloudio/uni-mp-vue",  

  "repository": {  

    "type": "git",  

    "url": "git+https://github.com/dcloudio/uni-app.git",  

    "directory": "packages/uni-mp-vue"  

  },  

  "sideEffects": false,  

  "version": "2.0.0-alpha-32920211012001"  

}  

2021-10-15 11:54

DCloud_UNI_GSQ

回复 邓琪昌: 新建的项目运行报这个错误吗？

2021-10-15 12:17

邓琪昌

回复 DCloud_UNI_GSQ: 是的，复现步骤：

1.新建项目

2.vue版本选择vue3

3.执行临时解决方案 npm i @dcloudio/uni-mp-vue@alpha @vue/shared@3.2.20

4.运行到微信小程序

运行结果：报错TypeError: Cannot convert undefined or null to object

初步测试结果：虽然程序还可以运行，但是组件中涉及到计算属性（computed）的都失效了，计算属性（computed）内没任何响应。

2021-10-15 14:03

DCloud_UNI_GSQ

回复 邓琪昌: 更新试下

2021-10-22 12:08

邓琪昌

回复 DCloud_UNI_GSQ: 谢谢，幸苦了，刚更新了最新版本目前可以正常运行了。

2021-10-22 16:22

l***@163.com (作者)

重新安装也不行

复现步骤，新建项目->vue版本选择vue3->填写小程序APPID->运行到小程序 报错文件查找失败

2021-10-13 19:14