declare const logtoClientErrorCodes: Readonly<{
    'sign_in_session.invalid': "Invalid sign-in session.";
    'sign_in_session.not_found': "Sign-in session not found.";
    not_authenticated: "Not authenticated.";
    fetch_user_info_failed: "Unable to fetch user info. The access token may be invalid.";
    user_cancelled: "The user cancelled the action.";
    missing_scope_organizations: "The `urn:logto:scope:organizations` scope is required";
}>;
export type LogtoClientErrorCode = keyof typeof logtoClientErrorCodes;
export declare class LogtoClientError extends Error {
    name: string;
    code: LogtoClientErrorCode;
    data: unknown;
    constructor(code: LogtoClientErrorCode, data?: unknown);
}
export {};