{"record":{"id":"64f2dc6069617adb","repo":"influxdata/influxdb","slug":"received-an-invalid-response-from-the-server-0","errorCode":null,"errorMessage":"Received an invalid response from the server: {0}","messagePattern":"Received an invalid response from the server: (.+?)","errorType":"exception","errorClass":"Error","httpStatus":null,"severity":"error","filePath":"core/influxdb_iox_client/src/client/error.rs","lineNumber":114,"sourceCode":"    #[error(\"Operation was attempted past the valid range: {0}\")]\n    OutOfRange(ServerError<()>),\n\n    #[error(\"Operation is not implemented or supported: {0}\")]\n    Unimplemented(ServerError<()>),\n\n    #[error(\"Internal error: {0}\")]\n    Internal(ServerError<()>),\n\n    #[error(\"The service is currently unavailable: {0}\")]\n    Unavailable(ServerError<()>),\n\n    #[error(\"Unrecoverable data loss or corruption: {0}\")]\n    DataLoss(ServerError<()>),\n\n    #[error(\"The request does not have valid authentication credentials: {0}\")]\n    Unauthenticated(ServerError<()>),\n\n    #[error(\"Received an invalid response from the server: {0}\")]\n    InvalidResponse(#[from] FieldViolation),\n\n    #[error(\"An unexpected error occurred in the client library: {0}\")]\n    Client(StdError),\n}\n\nimpl From<Status> for Error {\n    fn from(s: Status) -> Self {\n        match s.code() {\n            Code::Ok => Self::Client(\"status is not an error\".into()),\n            Code::Cancelled => Self::Cancelled(parse_status(s)),\n            Code::Unknown => Self::Unknown(parse_status(s)),\n            Code::InvalidArgument => Self::InvalidArgument(Box::new(parse_status(s))),\n            Code::DeadlineExceeded => Self::DeadlineExceeded(parse_status(s)),\n            Code::NotFound => Self::NotFound(Box::new(parse_status(s))),\n            Code::AlreadyExists => Self::AlreadyExists(Box::new(parse_status(s))),\n            Code::PermissionDenied => Self::PermissionDenied(parse_status(s)),\n            Code::ResourceExhausted => Self::ResourceExhausted(parse_status(s)),","sourceCodeStart":96,"sourceCodeEnd":132,"githubUrl":"https://github.com/influxdata/influxdb/blob/06200ef96ba82c5f6727e5038a83af8e722c6875/core/influxdb_iox_client/src/client/error.rs#L96-L132","documentation":"This Error variant is InvalidResponse(#[from] FieldViolation) with the message \"Received an invalid response from the server: {0}\". It is raised when a response message from the IOx server fails client-side proto validation — a required or well-formed-expected field is missing or violates its constraint, surfaced as a prost FieldViolation. Unlike the Status-mapped variants, it originates in the client's decoding/validation path rather than from a server status code.","triggerScenarios":"Server (or an intermediary) returns a response message missing a required field; a field value violates its proto validation rule during conversion into the client's types via #[from] FieldViolation.","commonSituations":"Client and server proto definitions out of sync after a version skew upgrade; a buggy or custom proxy rewriting responses; server bug emitting a partial message for an edge-case result.","solutions":["Check for a version mismatch between influxdb_iox_client and the server and align versions.","Log the FieldViolation details (field path and description) to identify which field failed validation.","Remove or bypass any intermediary proxy that may alter gRPC payloads.","If reproducible on matched versions, file a bug against the server with the failing RPC and payload shape."],"exampleFix":"// before: treating all errors the same\nlet resp = client.query(req).await?;\n// after: inspect the FieldViolation to find the offending field\nmatch client.query(req).await {\n    Err(Error::InvalidResponse(violation)) => {\n        eprintln!(\"bad field '{}' : {}\", violation.field, violation.description);\n        // check client/server version skew\n    }\n    other => /* ... */,\n}","handlingStrategy":"type-guard","validationCode":"// assert matched versions to reduce proto skew\nassert_eq!(client.server_version().await?, EXPECTED_SERVER_VERSION);","typeGuard":"fn is_invalid_response(e: &client::Error) -> Option<&prost_types::FieldViolation> {\n    match e {\n        client::Error::InvalidResponse(v) => Some(v),\n        _ => None,\n    }\n}","tryCatchPattern":"match res {\n    Err(Error::InvalidResponse(v)) => {\n        log::warn!(\"field '{}' invalid: {}\", v.field, v.description);\n        // check version skew, then decide whether to fail or degrade\n    }\n    other => other.map_err(Into::into),\n}","preventionTips":["Keep client and server proto definitions in lockstep","Route gRPC traffic directly, not through rewriting proxies","Log FieldViolation details for every occurrence to spot patterns"],"tags":["grpc","rust","influxdb-iox","protobuf","response-validation"],"backgroundTag":"unexpected-api-response-shape","analyzedSha":"06200ef96ba82c5f6727e5038a83af8e722c6875","analyzedAt":"2026-09-19T12:55:30.003Z","contentChangedAt":"2026-09-19T12:55:30.003Z","schemaVersion":2},"datasetVersion":"2026-09-23T08:17:48.524Z"}