openai/codex · error · ReadEnvironmentConfigError

-32602

-32602

Error message

{0}

What it means

Error "{0}" thrown in openai/codex.

Source

Thrown at codex-rs/exec-server/src/environment_config.rs:26

use codex_config::compose_requirements_for_hostname;
use codex_config::format_config_layer_source;
use codex_config::host_name;
use codex_config::loader::LocalTomlLayerStack;
use codex_config::loader::load_local_config_layers;
use codex_exec_server_protocol::EnvironmentConfigLayer;
use codex_exec_server_protocol::EnvironmentConfigLayerStack;
use codex_exec_server_protocol::EnvironmentConfigReadParams;
use codex_exec_server_protocol::EnvironmentConfigReadResponse;
use codex_file_system::ExecutorFileSystem;
use codex_utils_home_dir::find_codex_home;
use codex_utils_path_uri::PathUri;

use crate::Environment;
use crate::ExecServerError;

#[derive(Debug, thiserror::Error)]
pub(crate) enum ReadEnvironmentConfigError {
    #[error("{0}")]
    InvalidParams(String),
    #[error("{0}")]
    Internal(String),
}

pub(crate) async fn read_environment_config(
    file_system: &dyn ExecutorFileSystem,
    params: EnvironmentConfigReadParams,
) -> Result<EnvironmentConfigReadResponse, ReadEnvironmentConfigError> {
    validate_paths(&params)?;
    let cwd = params
        .cwd
        .to_abs_path()
        .map_err(|error| ReadEnvironmentConfigError::InvalidParams(error.to_string()))?;
    let codex_home = find_codex_home().map_err(|error| {
        ReadEnvironmentConfigError::Internal(format!("failed to find Codex home: {error}"))
    })?;
    let layers = load_local_config_layers(file_system, codex_home.as_path(), &cwd)

View on GitHub (pinned to 339751715c)

Solutions

1. Fix the environment configuration value reported in the message.

When it happens

Trigger: Thrown at codex-rs/exec-server/src/environment_config.rs:26 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/decc543991973b4f. Report an issue: GitHub.