📅  最后修改于: 2022-03-11 14:47:12.393000             🧑  作者: Mango
there are many causes such as
1. The network link between server and client may be temporarily going down.
2. running out of system resources.
3. sending malformed data.
To examine the problem in detail, you can use Wireshark.
or you can just re-request or re-connect again.