我在设置中没有进行任何更改，而ngrok似乎已停止为我工作。
运行ngrok http -host-header=rewrite launch.localhost:80通常可以正常工作。
这是我的错误：
The connection to http://d678207f86ae.ngrok.io was successfully tunneled to your ngrok client, but the client failed to establish a connection to the local address launch.localhost:80.
Make sure that a web service is running on launch.localhost:80 and that it is a valid address.
The error encountered was: dial tcp: lookup launch.localhost: no such host
如果我导航到launch.localhost，则docker服务器运行正常。
不太确定您需要帮助什么其他信息？
答案 0 :(得分：0)
对我来说，它以前从未运行过，但我遇到了同样的错误
ngrok http -host-header=rewrite launch.local:80
当我将其更改为时它有帮助
ngrok http -host-header=launch.local 80