go
data_error
ai_generated
true
rpc error: code = InvalidArgument desc = invalid field: name: value must be non-empty
ID: go/grpc-invalid-argument-field
80%Fix Rate
85%Confidence
0Evidence
2024-03-05First Seen
Version Compatibility
| Version | Status | Introduced | Deprecated | Notes |
|---|---|---|---|---|
| 1.3 | active | — | — | — |
Root Cause
Server-side validation fails because a required proto field is empty or malformed.
generic中文
服务器端验证失败,因为必填的 proto 字段为空或格式错误。
Workarounds
-
90% success
if req.Name == "" { return status.Error(codes.InvalidArgument, "name required") } -
70% success
fieldMask := &fieldmaskpb.FieldMask{Paths: []string{"name"}}; req.FieldMask = fieldMask
Dead Ends
Common approaches that don't work:
-
100% fail
The request is invalid; retrying will cause the same error.
-
90% fail
Type change doesn't fix the underlying validation logic.