在为Azure bot配置Facebook Messenger Channel时出现此错误.

可能是因为最近Facebook平台的变化.

这个错误有什么解决方案吗？

最佳答案 这很可能是由于Akshay指出,Facebook目前正在暂停添加新的机器人：

As it relates to Messenger, we are currently pausing app review, which means there will be no new bots/experiences added to the platform while we review our policies and make necessary adjustments.

以下是Facebook公告的链接：
https://messenger.fb.com/newsroom/messenger-platform-changes-in-development/