Taro 编译报 Cannot read property 'Provider' of undefined

thirdScriptError sdk uncaught third Error Cannot read property 'Provider' of undefined TypeError: Cannot read property 'Provider' of undefined at http://127.0.0.1:39784/appservice/app.js:39:25 at require (http://127.0.0.1:39784/appservice/dev/WAService.js:1:1113027) at :1:1 at HTMLScriptElement.scriptLoaded (http://127.0.0.1:39784/appservice/appservice?t=1561444547753:1176:21) at HTMLScriptElement.script.onload (http://127.0.0.1:39784/appservice/appservice?t=1561444547753:1188:20) console.error @ VM4284:1 (anonymous) @ WAService.js:1 (anonymous) @ WAService.js:1 e @ appservice?t=1561444547753:1135 window.onerror @ VM4284:1 scriptLoaded @ appservice?t=1561444547753:1176 script.onload @ appservice?t=1561444547753:1188

• 问题原因：Taro Cli版本与项目Taro版本未保持一致
• 解决方法：
• cnpm i -g @tarojs/cli@1.*.**

• # 或者升级项目taro版本

• Taro 提供了更新命令来更新 CLI 工具自身和项目中 Taro 相关的依赖

  更新 Taro CLI 工具

  1.  # taro
  2.  $ taro update self
  3.  # npm
  4.  npm i -g @tarojs/cli@latest
  5.  # yarn
  6.  yarn global add @tarojs/cli@latest

  更新项目中 Taro 相关的依赖

  $ taro update project