将HeroCard上传到信使频道上的僵尸框架时超时。
Error: connect ETIMEDOUT 40.121.91.199:443
at Object.exports._errnoException (util.js:1007:11)
at exports._exceptionWithHostPort (util.js:1030:20)
at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1080:14)
上传时也会看到此错误
Error: Request to 'https://facebook.botframework.com/v3/conversations/1184220421
633853-1103485719738974/activities/mid.1470863624883%3Ae1dcd9f8a2c3d74b52' failed: [500]内部服务器错误`