openai/codex · error · ExecServerError

environment registry request failed ({status}{code_suffix}):

Error message

environment registry request failed ({status}{code_suffix}): {message}

What it means

Error "environment registry request failed ({status}{code_suffix}): {message}" thrown in openai/codex.

Source

Thrown at codex-rs/exec-server/src/client.rs:660

    #[error("timed out waiting for exec-server initialize handshake after {timeout:?}")]
    InitializeTimedOut { timeout: Duration },
    #[error("exec-server transport closed")]
    Closed,
    #[error("{0}")]
    Disconnected(String),
    #[error("failed to serialize or deserialize exec-server JSON: {0}")]
    Json(#[from] serde_json::Error),
    #[error("HTTP request failed: {0}")]
    HttpRequest(String),
    #[error("exec-server protocol error: {0}")]
    Protocol(String),
    #[error(
        "environment `{environment_id}` is already registered with a different provisioning mode"
    )]
    ProvisioningModeConflict { environment_id: String },
    #[error("exec-server rejected request ({code}): {message}")]
    Server { code: i64, message: String },
    #[error("environment registry request failed ({status}{code_suffix}): {message}", code_suffix = .code.as_ref().map(|code| format!(", {code}")).unwrap_or_default())]
    EnvironmentRegistryHttp {
        status: http::StatusCode,
        code: Option<String>,
        message: String,
    },
    #[error("environment registry configuration error: {0}")]
    EnvironmentRegistryConfig(String),
    #[error("environment registry authentication error: {0}")]
    EnvironmentRegistryAuth(String),
    #[error("environment registry request failed: {0}")]
    EnvironmentRegistryRequest(#[from] codex_http_client::RouteAwareRequestError),
    #[error("exec-server connection attempt failed: {0}")]
    ConnectionAttempt(#[source] Arc<ExecServerError>),
}

impl ExecServerClient {
    fn attach_environment_connection_state(
        &self,

View on GitHub (pinned to 339751715c)

Solutions

1. Check the registry response status and message and fix the request accordingly.

When it happens

Trigger: Thrown at codex-rs/exec-server/src/client.rs:660 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of openai/codex@339751715c (2026-08-25). Data as JSON: /api/errors/532db623a5892611. Report an issue: GitHub.