{"record":{"id":"7a588b8e163d4c38","repo":"openai/codex","slug":"exec-server-rejected-request-code-message","errorCode":null,"errorMessage":"exec-server rejected request ({code}): {message}","messagePattern":"exec-server rejected request \\((.+?)\\): (.+?)","errorType":"exception","errorClass":"ExecServerError","httpStatus":null,"severity":"error","filePath":"codex-rs/exec-server/src/client.rs","lineNumber":658,"sourceCode":"    #[error(\"failed to configure exec-server websocket: {0}\")]\n    WebSocketConfiguration(String),\n    #[error(\"timed out waiting for exec-server initialize handshake after {timeout:?}\")]\n    InitializeTimedOut { timeout: Duration },\n    #[error(\"exec-server transport closed\")]\n    Closed,\n    #[error(\"{0}\")]\n    Disconnected(String),\n    #[error(\"failed to serialize or deserialize exec-server JSON: {0}\")]\n    Json(#[from] serde_json::Error),\n    #[error(\"HTTP request failed: {0}\")]\n    HttpRequest(String),\n    #[error(\"exec-server protocol error: {0}\")]\n    Protocol(String),\n    #[error(\n        \"environment `{environment_id}` is already registered with a different provisioning mode\"\n    )]\n    ProvisioningModeConflict { environment_id: String },\n    #[error(\"exec-server rejected request ({code}): {message}\")]\n    Server { code: i64, message: String },\n    #[error(\"environment registry request failed ({status}{code_suffix}): {message}\", code_suffix = .code.as_ref().map(|code| format!(\", {code}\")).unwrap_or_default())]\n    EnvironmentRegistryHttp {\n        status: http::StatusCode,\n        code: Option<String>,\n        message: String,\n    },\n    #[error(\"environment registry configuration error: {0}\")]\n    EnvironmentRegistryConfig(String),\n    #[error(\"environment registry authentication error: {0}\")]\n    EnvironmentRegistryAuth(String),\n    #[error(\"environment registry request failed: {0}\")]\n    EnvironmentRegistryRequest(#[from] codex_http_client::RouteAwareRequestError),\n    #[error(\"exec-server connection attempt failed: {0}\")]\n    ConnectionAttempt(#[source] Arc<ExecServerError>),\n}\n\nimpl ExecServerClient {","sourceCodeStart":640,"sourceCodeEnd":676,"githubUrl":"https://github.com/openai/codex/blob/339751715c64496cb86246bfb3935f40e309dd3d/codex-rs/exec-server/src/client.rs#L640-L676","documentation":"Error \"exec-server rejected request ({code}): {message}\" thrown in openai/codex.","triggerScenarios":"Thrown at codex-rs/exec-server/src/client.rs:658 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Address the rejection per the code and message returned by exec-server."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"339751715c64496cb86246bfb3935f40e309dd3d","analyzedAt":"2026-08-25T05:35:09.876Z","schemaVersion":2},"datasetVersion":"2026-08-25T06:17:31.827Z"}