openai/codex · error · PathUriParseError

invalid URI: {0}

Error message

invalid URI: {0}

What it means

Error "invalid URI: {0}" thrown in openai/codex.

Source

Thrown at codex-rs/utils/path-uri/src/lib.rs:882

/// Applies the common URI checks plus `file:` path-byte restrictions.
fn validate_file_url(url: &Url) -> Result<(), PathUriParseError> {
    validate_common_known_uri(url)?;
    // `Url` accepts `%00`, but native path APIs use null as a terminator and
    // `Url::to_file_path` cannot represent a decoded null byte.
    if urlencoding::decode_binary(url.path().as_bytes()).contains(&0)
        && decode_bad_path_uri(url).is_none()
    {
        return Err(PathUriParseError::InvalidFileUriPath {
            path: url.to_string(),
        });
    }
    Ok(())
}

#[derive(Debug, Error, PartialEq, Eq)]
pub enum PathUriParseError {
    #[error("invalid URI: {0}")]
    InvalidUri(#[from] url::ParseError),
    #[error("unsupported path URI scheme `{0}`")]
    UnsupportedScheme(String),
    #[error("'{path}' is invalid on '{os}'", os = std::env::consts::OS)]
    InvalidFileUriPath { path: String },
    #[error("credentials are not allowed in path URIs")]
    CredentialsNotAllowed,
    #[error("ports are not allowed in path URIs")]
    PortNotAllowed,
    #[error("query parameters are not allowed in path URIs")]
    QueryNotAllowed,
    #[error("fragments are not allowed in path URIs")]
    FragmentNotAllowed,
    #[error("path `{0}` must be relative when joining a path URI")]
    JoinPathMustBeRelative(String),
}

/// Path syntax used to render a [`PathUri`] as an operating-system path.

View on GitHub (pinned to 339751715c)

When it happens

Trigger: Thrown at codex-rs/utils/path-uri/src/lib.rs:882 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/97e97da5f15a5644. Report an issue: GitHub.