经验分享： 坑位： uniapp webview 监听postmessage的函数是message，微信小程序里面监听的方法是bindmessage（注意：千万别搞错了） postMessage发送后不是立即响应的，而是只在特点时机触发的 相关文档： https://uniapp.dcloud.net.cn/component/web-view.html#web-view https://developers.weixin.qq.com/miniprogram/dev/component/web-view.html 发送消息h5 页面关键代码 <script> wx.miniProgram.postMessage({ data: { link: "//test.com", title: "一起学习，一起进步" } }); </script> 小程序接收消息的相关代码 <web-view src="https://e7show.com/pdf_test.html"               bindmessage="handleGetMessage"></web-view>

请问这是啥问题? [渲染层错误] TypeError: Cannot read property '__wxElement' of null     at d.<anonymous> (http://127.0.0.1:13300/__pageframe__/__dev__/WARemoteDebug.js?t=wechat&s=1660034031864:1:88412)     at d.t._noSubtreeCb (http://127.0.0.1:13300/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1660034031864&v=2.25.0:1:467860)     at a.safeCallback (http://127.0.0.1:13300/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1660034031864&v=2.25.0:1:434751)     at a.call (http://127.0.0.1:13300/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1660034031864&v=2.25.0:1:434536)     at Function.a._callObservers (http://127.0.0.1:13300/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1660034031864&v=2.25.0:1:469098)     at f (http://127.0.0.1:13300/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1660034031864&v=2.25.0:1:453539)     at c.insertChildToElement (http://127.0.0.1:13300/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1660034031864&v=2.25.0:1:459924)     at E (http://127.0.0.1:13300/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1660034031864&v=2.25.0:1:460227)     at d.c.replaceChild (http://127.0.0.1:13300/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1660034031864&v=2.25.0:1:460802)     at pn (http://127.0.0.1:13300/__pageframe__/__dev__/WAWebview.js?t=wechat&s=1660034031864&v=2.25.0:1:1975295)(env: Windows,mp,1.06.2208010; lib: 2.25.0)

[图片] 啥玩意，最近经常这样 [图片]

重启小程序IDE、重启电脑，都无效。什么鬼啊~ [图片]

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