go runtime_error ai_generated true

rpc错误：代码=内部错误 描述=grpc：编组时出错：proto：语法错误（第1行第1列）：意外的令牌

rpc error: code = Internal desc = grpc: error while marshaling: proto: syntax error (line 1:1): unexpected token

ID: go/grpc-internal-error-marshalling

其他格式: JSON · Markdown 中文 · English
80%修复率
83%置信度
0证据数
2024-04-05首次发现

版本兼容性

版本状态引入弃用备注
1.0 active — — —
1.1 active — — —

根因分析

发送的protobuf消息格式错误或与模式不匹配，导致编组失败。

English

The protobuf message being sent is malformed or does not match the schema, causing marshalling failure.

generic

解决方案

  1. 85% 成功率 Validate the protobuf message before sending. 
    req := &pb.MyRequest{Name: "test"}
if err := req.Validate(); err != nil {
    log.Fatalf("invalid request: %v", err)
}
// Use proto.Marshal to check if marshalling works
if _, err := proto.Marshal(req); err != nil {
    log.Fatalf("marshal error: %v", err)
}
  2. 80% 成功率 Ensure the protobuf library version matches the generated code. 
    Check go.mod for google.golang.org/protobuf version and run 'go mod tidy' to sync.

无效尝试

常见但无效的做法:

  1. Ignore the error and retry the same request. 100% 失败

    The same malformed message will cause the same error repeatedly.

  2. Change the protobuf field types without updating the definition. 95% 失败

    Field types are fixed in the .proto file; changing them manually leads to incompatibility.