升级HbuilderX 3.2.12.20211029后项目报错 11:26:51.094 cid unmatched at view.umd.min.js:1

[whoooami]

问题描述 升级HbuilderX 3.2.12.20211029 11:26:51.094 cid unmatched at view.umd.min.js:1 11:26:51.118 TypeError: Invalid attempt to destructure non-iterable instance. 11:26:51.141 In order to be iterable, non-array objects must have a Symbol.iterator method. at view.umd.min.js:1 11:26:51.162 cid unmatched at view.umd.min.js:1 11:26:51.184 TypeError: Invalid attempt to destructure non-iterable instance. 11:26:51.207 In order to be iterable, non-array objects must have a Symbol.iterator method. at view.umd.min.js:1 11:26:51.227 cid unmatched at view.umd.min.js:1 11:26:51.251 TypeError: Invalid attempt to destructure non-iterable instance. 11:26:51.272 In order to be iterable, non-array objects must have a Symbol.iterator method. at view.umd.min.js:1 11:26:51.293 cid unmatched at view.umd.min.js:1

复现步骤 [复现问题的步骤] 1、运行到真机后，滑动就出现以上错误。并且界面总是感觉渲染延迟。要白一下再显示结果

[或者可以直接贴源代码]

预期结果 像之前一样正常，不报错，不白屏再显示

实际结果 如问题描述

系统信息:

• 发行平台: ANDROID
• 操作系统 Mac Android 7.0
• HBuilderX版本 3.2.12.20211029
• uni-app版本 [如使用Vue-cli创建/运行项目，则提供npm run info的运行结果] ` node node_modules/@dcloudio/vue-cli-plugin-uni/commands/info.js

uni-app v3.2.2 uni-app cli v2.0.0-32220210818002 `

补充信息 测试项目地址： https://ext.dcloud.net.cn/plugin?id=1860

[zhetengbiji]

补充一下全面的依赖信息，执行：npm run info

[whoooami]

@zhetengbiji

uni-app v3.2.2
uni-app cli v2.0.0-32220210818002

Environment Info:

  System:
    OS: macOS Sierra 10.12.6
    CPU: (4) x64 Intel(R) Core(TM) i5-5257U CPU @ 2.70GHz
  Binaries:
    Node: 12.0.0 - ~/.nvm/versions/node/v12.0.0/bin/node
    Yarn: Not Found
    npm: 6.9.0 - ~/.nvm/versions/node/v12.0.0/bin/npm
  Browsers:
    Chrome: 95.0.4638.69
    Firefox: Not Found
    Safari: 12.1
  npmPackages:
    @dcloudio/types: ^2.5.8 => 2.5.8 
    @dcloudio/uni-app-plus: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/uni-app-plus-nvue:  0.0.1 
    @dcloudio/uni-app-plus-nvue-v8:  0.0.1 
    @dcloudio/uni-automator: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/uni-cli-shared: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/uni-h5: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/uni-helper-json: ^1.0.13 => 1.0.13 
    @dcloudio/uni-migration: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/uni-mp-360: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/uni-mp-alipay: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/uni-mp-baidu: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/uni-mp-qq: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/uni-mp-toutiao: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/uni-mp-vue: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/uni-mp-weixin: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/uni-quickapp-native: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/uni-quickapp-webview: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/uni-stat: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/uni-template-compiler: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/vue-cli-plugin-hbuilderx: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/vue-cli-plugin-uni: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/vue-cli-plugin-uni-optimize: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/webpack-uni-mp-loader: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @dcloudio/webpack-uni-nvue-loader:  0.0.1 
    @dcloudio/webpack-uni-pages-loader: ^2.0.0-32320210825 => 2.0.0-32220210818002 
    @hap-toolkit/dsl-vue:  0.6.13 
    @vue/babel-helper-vue-jsx-merge-props:  1.2.1 
    @vue/babel-helper-vue-transform-on:  1.0.2 
    @vue/babel-plugin-jsx:  1.0.7 
    @vue/babel-plugin-transform-vue-jsx:  1.2.1 
    @vue/babel-preset-app:  4.5.13 
    @vue/babel-preset-jsx:  1.2.4 
    @vue/babel-sugar-composition-api-inject-h:  1.2.1 
    @vue/babel-sugar-composition-api-render-instance:  1.2.4 
    @vue/babel-sugar-functional-vue:  1.2.2 
    @vue/babel-sugar-inject-h:  1.2.2 
    @vue/babel-sugar-v-model:  1.2.3 
    @vue/babel-sugar-v-on:  1.2.3 
    @vue/cli-overlay:  4.5.13 
    @vue/cli-plugin-babel: ^4.5.13 => 4.5.13 
    @vue/cli-plugin-router:  4.5.13 
    @vue/cli-plugin-vuex:  4.5.13 
    @vue/cli-service: ^4.5.13 => 4.5.13 
    @vue/cli-shared-utils:  4.5.13 
    @vue/component-compiler-utils:  3.2.2 (3.2.2)
    @vue/devtools-api:  6.0.0-beta.15 
    @vue/preload-webpack-plugin:  1.1.2 
    @vue/shared: ^3.2.11 => 3.2.11 
    @vue/web-component-wrapper:  1.3.0 
    mpvue-page-factory:  1.0.1 
    mpvue-template-compiler:  1.0.13 
    uni-h5-vue:  2.6.10 
    uni-mp-vue:  2.6.10 
    vue: ^2.6.14 => 2.6.14 
    vue-hot-reload-api:  2.3.4 
    vue-i18n: 8.25.0 => 8.25.0 
    vue-loader:  15.9.8 (16.5.0, 15.9.8)
    vue-router:  3.0.1 
    vue-style-loader:  4.1.3 (4.1.3)
    vue-template-compiler: ^2.6.14 => 2.6.14 (2.6.14)
    vue-template-es2015-compiler:  1.9.1 
    vuex: ^3.6.2 => 3.6.2 (3.6.2)
  npmGlobalPackages:
    @vue/cli: 4.5.6

[zhetengbiji]

复现步骤补充全一点

[whoooami]

您好，这个就是直接运行项目， 然后往上面滑动就出现了 @zhetengbiji

[whoooami]

这个就是一个简单的虚拟列表界面

[zhetengbiji]

这个项目我下载下来看了一下，和你描述的依赖不太一致

[zhetengbiji]

我推测一下你的操作步骤，你确认一下是否是这样：

1. CLI 创建一个示例项目
2. 下载插件项目
3. 替换内容到 src 目录

[whoooami]

不好意思。贴成我准备迁入的项目了。这个项目我是直接用HBuilderX导入的案例项目，运行到手机的。没有用命令NPM。

[zhetengbiji]

不好意思。贴成我准备迁入的项目了。这个项目我是直接用HBuilderX导入的案例项目，运行到手机的。没有用命令NPM。

此示例之前在 App 端是否正常运行过？

[whoooami]

不好意思。贴成我准备迁入的项目了。这个项目我是直接用HBuilderX导入的案例项目，运行到手机的。没有用命令NPM。

此示例之前在 App 端是否正常运行过？

之前正常的。 升级之后我其它项目也出现过以上的异常。但不太影响使用。 这个案例现在也是可以运行的。出现了白屏延迟和以上的异常

[zhetengbiji]

升级之前版本是多少？

[whoooami]

我记不清是 3.2.9.20210927 还是 3.2.3.20210825 。都是最近升级过的

[KiteWorld]

我的也有这个问题，也是用的虚拟列表，:key 用 index 的时候正常，用列表项id 时候就报错了， 例如： :key = ”item.id“ ，楼主解决了吗

[whoooami]

还没有，等官方吧。

[KiteWorld]

太难了，index 做 key 在虚拟列表上压根不适用，不符合 diff 算法的玩法，每次都要重新渲染，卡顿。希望官方您能尽快解决这个问题。

[whoooami]

我已经放弃虚列表了。用第三方开发方案的时候有时候就像是带着脚镣在跳舞，有时候不得以要采用一些折中的方案。

[weir2010]

https://gitee.com/weir_admin/weir-shop-uni-app 这是源代码 HBuilderX 3.4.18.20220630 一样的问题，希望引起重视。

[ERROR] : cid unmatched [object Object] 18:14:33.865 [ERROR] : TypeError: Invalid attempt to destructure non-iterable instance. 18:14:33.866 In order to be iterable, non-array objects must have a [Symbol.iterator]() method. 18:14:33.890 [ERROR] : cid unmatched [object Object] 18:14:34.865 [ERROR] : TypeError: Invalid attempt to destructure non-iterable instance. 18:14:34.865 In order to be iterable, non-array objects must have a [Symbol.iterator]() method. 18:14:34.886 [ERROR] : cid unmatched [object Object] 18:14:34.910 [ERROR] : TypeError: Invalid attempt to destructure non-iterable instance. 18:14:34.910 In order to be iterable, non-array objects must have a [Symbol.iterator]() method. 18:14:34.934 [ERROR] : cid unmatched [object Object] 18:14:34.957 [ERROR] : TypeError: Invalid attempt to destructure non-iterable instance. 18:14:34.958 In order to be iterable, non-array objects must have a [Symbol.iterator]() method. 18:14:34.981 [ERROR] : cid unmatched [object Object] 18:14:35.003 [ERROR] : TypeError: Invalid attempt to destructure non-iterable instance. 18:14:35.004 In order to be iterable, non-array objects must have a [Symbol.iterator]() method. 18:14:35.028 [ERROR] : cid unmatched [object Object] 18:14:35.052 [ERROR] : TypeError: Invalid attempt to destructure non-iterable instance. 18:14:35.052 In order to be iterable, non-array objects must have a [Symbol.iterator]() method. 18:14:35.075 [ERROR] : cid unmatched [object Object] 18:14:35.099 [ERROR] : TypeError: Invalid attempt to destructure non-iterable instance. 18:14:35.099 In order to be iterable, non-array objects must have a [Symbol.iterator]() method.