Appium 微信小程序测试：在微信升级到 7.0.0 版本以后，不能看到 html source
在 2019 年初，微信自动升级到最新版本 7.0.0 以后，华为 Android 8.0 手机。
从搜一搜入口进入微信小程序，打开 chrome://inspect/#devices 以后，看不到小程序 source 的 html 了，
以前是可以的，有大神知道这个问题怎么解决吗？谢谢！
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试试，卸载重装，然后装 x5 内核
8.0 的 bug，需要打补丁。建议还是换个低版本测试吧
现在又碰到一个新问题，chrome://inspect/#devices 得到小程序的 chrome 版本是：com.tencent.mm (67.0.3396.87)，然后用了匹配的 v2.41 版本的 chromedriver，跑 appium log 显示得到的 chrome 版本是：[Chromedriver][39m Webview version: 'Chrome/68.0.3440.91'，然后切换 context 报错如下:
[debug] [35m[MJSONWP][39m Matched JSONWP error code 13 to UnknownError
[error] [35m[Chromedriver][39m Error: Failed to start Chromedriver session: An unknown server-side error occurred while processing the command. Original error: unknown error: unable to discover open pages
[error] [35m[Chromedriver][39m (Driver info: chromedriver=2.41.578706 (5f725d1b4f0a4acbf5259df887244095596231db),platform=Mac OS X 10.13.6 x86_64)
[error] [35m[Chromedriver][39m at Object.wrappedLogger.errorAndThrow (/Applications/Appium.app/Contents/Resources/app/node_modules/appium-support/lib/logging.js:78:13)
[error] [35m[Chromedriver][39m at /Applications/Appium.app/Contents/Resources/app/node_modules/appium-chromedriver/lib/chromedriver.js:478:13[debug] [35m[Chromedriver][39m Webview version: 'Chrome/68.0.3440.91'[debug] [35m[JSONWP Proxy][39m Got response with status 200: {"sessionId":"4fda399fbf44d625f79b2dbb46f04819","status":13,"value":{"message":"unknown error: unable to discover open pages\n (Driver info: chromedriver=2.41.578706 (5f725d1b4f0a4acbf5259df887244095596231db),platform=Mac OS X 10.13.6 x86_64)"}}
[warn] [35m[JSONWP Proxy][39m Got an unexpected response: {"sessionId":"4fda399fbf44d625f79b2dbb46f04819","status":13,"value":{"message":"unknown error: unable to discover open pages\n (Driver info: chromedriver=2.41.578706 (5f725d1b4f0a4acbf5259df887244095596231db),platform=Mac OS X 10.13.6 x86_64)"}}
