gRPC

gRPC 1 CANCELLED vs 3 INVALID_ARGUMENT

Both gRPC 1 (CANCELLED) and 3 (INVALID_ARGUMENT) belong to the gRPC Status Codes category. 1 indicates that the operation was cancelled, typically by the caller. Meanwhile, 3 means that the client specified an invalid argument. This indicates arguments that are problematic regardless of the state of the system.

คำอธิบาย

The operation was cancelled, typically by the caller.

เมื่อคุณพบเห็น

The client explicitly cancelled the RPC, or a deadline or context cancellation propagated to the server before it could finish processing.

วิธีแก้ไข

If unexpected, check whether the client is setting too-short deadlines or if cancellation is being triggered inadvertently in your call chain.

คำอธิบาย

The client specified an invalid argument. This indicates arguments that are problematic regardless of the state of the system.

เมื่อคุณพบเห็น

A request field failed validation — for example, a negative page size, a malformed email, or a required field left empty.

วิธีแก้ไข

Inspect the request payload and fix the invalid field. Check the API documentation for expected formats and constraints.

ความแตกต่างหลัก

1.

gRPC 1: The operation was cancelled, typically by the caller.

2.

gRPC 3: The client specified an invalid argument. This indicates arguments that are problematic regardless of the state of the system.

3.

You encounter 1 when the client explicitly cancelled the RPC, or a deadline or context cancellation propagated to the server before it could finish processing.

4.

You encounter 3 when a request field failed validation — for example, a negative page size, a malformed email, or a required field left empty.

ควรใช้อันไหนเมื่อไร

For 1 (CANCELLED): If unexpected, check whether the client is setting too-short deadlines or if cancellation is being triggered inadvertently in your call chain. For 3 (INVALID_ARGUMENT): Inspect the request payload and fix the invalid field. Check the API documentation for expected formats and constraints.

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