相关平台

百度小程序

复现仓库

https://github.com/hao-li/taro-problem-sample
小程序基础库: 3.250.12
使用框架: React

复现步骤

1. git clone git@github.com :hao-li/taro-problem-sample.git
2. yarn
3. yarn build:swan
4. 使用百度开发者工具（3.21.2）加载本项目
5. 打开 console 查看错误信息
   点击进入百度小程序问题页

期望结果

正常显示页面，console中无错误

实际结果

页面白屏，console 中报错

index.js:1 Uncaught TypeError: Cannot read property 'componentProto' of undefined
    at e (index.js:1)
    at e (index.js:1)
    at Object.getCustomComponentsData (index.js:1)
    at Object.sendInitData (index.js:1)
    at success (index.js:1)
    at o.<anonymous> (index.js:1)
    at o.value (index.js:1)
    at index.js:1
    at Array.forEach (<anonymous>)
    at o.value (index.js:1)
e @ index.js:1
e @ index.js:1
getCustomComponentsData @ index.js:1
sendInitData @ index.js:1
success @ index.js:1
(anonymous) @ index.js:1
value @ index.js:1
(anonymous) @ index.js:1
value @ index.js:1
value @ index.js:1
(anonymous) @ index.js:1
(anonymous) @ index.js:1
(anonymous) @ index.js:1
(anonymous) @ master-worker.js:1
(anonymous) @ master-worker.js:1
(anonymous) @ master-worker.js:1
(anonymous) @ master-worker.js:1
onDispatchEvent @ master-worker.js:1
(anonymous) @ master-worker.js:1
(anonymous) @ master-worker.js:1

环境信息

👽 Taro v2.2.16

  Taro CLI 2.2.16 environment info:
    System:
      OS: macOS 10.15.7
      Shell: 5.7.1 - /bin/zsh
    Binaries:
      Node: 12.16.1 - /usr/local/bin/node
      Yarn: 1.17.3 - /usr/local/bin/yarn
      npm: 6.13.4 - /usr/local/bin/npm
    npmPackages:
      @tarojs/components: 2.2.16 => 2.2.16
      @tarojs/mini-runner: 2.2.16 => 2.2.16
      @tarojs/plugin-babel: 2.2.16 => 2.2.16
      @tarojs/plugin-csso: 2.2.16 => 2.2.16
      @tarojs/plugin-sass: 2.2.16 => 2.2.16
      @tarojs/router: 2.2.16 => 2.2.16
      @tarojs/taro: 2.2.16 => 2.2.16
      @tarojs/taro-alipay: 2.2.16 => 2.2.16
      @tarojs/taro-h5: 2.2.16 => 2.2.16
      @tarojs/taro-swan: 2.2.16 => 2.2.16
      @tarojs/taro-tt: 2.2.16 => 2.2.16
      @tarojs/taro-weapp: 2.2.16 => 2.2.16
      @tarojs/webpack-runner: 2.2.16 => 2.2.16
      eslint-config-taro: 2.2.16 => 2.2.16
      eslint-plugin-taro: 2.2.16 => 2.2.16
      nerv-devtools: ^1.5.7 => 1.5.7
      nervjs: ^1.5.7 => 1.5.7
      stylelint-config-taro-rn: 2.2.16 => 2.2.16
      stylelint-taro-rn: 2.2.16 => 2.2.16
      taro-ui: ^2.1.0 => 2.3.1

补充信息

1. dev 正常 build 有错
2. 貌似和 taro-ui 及 taro 版本无关，试过新版 taro-ui （2.3.4，2.2.4）及旧版 taro （2.2.6）均由此错误