go network_error ai_generated true

rpc error: code = NotFound desc = method not found: /helloworld.Greeter/SayHello

ID: go/grpc-not-found-method

Also available as: JSON · Markdown · 中文
80%Fix Rate
88%Confidence
0Evidence
2024-11-15First Seen

Version Compatibility

VersionStatusIntroducedDeprecatedNotes
1.x active — — —

Root Cause

The server does not have a handler for the requested method. This can happen if the client and server have mismatched proto definitions or if the method is not implemented.

generic

中文

服务器没有所请求方法的处理程序。这可能是因为客户端和服务器 proto 定义不匹配，或者方法未实现。

Workarounds

  1. 95% success 
    Add the SayHello method to your server struct and call pb.RegisterGreeterServer(s, &server{}) after implementing it.
  2. 90% success 
    Recompile the .proto and replace the generated code in both applications.

Dead Ends

Common approaches that don't work:

  1. 90% fail

    The server still won't have a handler for it.

  2. 80% fail

    The server binary does not include the new method.