BigPizzaV3/CodexPlusPlus · error · anyhow::Error

user-script runtime status must be a JSON object

Error message

user-script runtime status must be a JSON object

What it means

解析 CDP evaluate 返回的 user-script 运行时状态时，从 /result/result/value 取出的字符串经 serde_json 反序列化后不是 JSON object（可能是 null、数组或字符串），于是 parse_live_runtime_status_response 的类型校验失败。注意页面脚本本身用 || {} 兜底，因此真正到达此处的通常是序列化/反序列化产生的非对象值。

Source

Thrown at crates/codex-plus-core/src/user_scripts.rs:42

        "(() => JSON.stringify(window.__codexPlusUserScripts?.scripts || {}))()",
    )
    .await?;
    parse_live_runtime_status_response(&response)
}

fn live_runtime_target(targets: &[crate::cdp::CdpTarget]) -> anyhow::Result<crate::cdp::CdpTarget> {
    crate::cdp::pick_injectable_codex_page_target(targets)
}

fn parse_live_runtime_status_response(response: &Value) -> anyhow::Result<Value> {
    let encoded = response
        .pointer("/result/result/value")
        .and_then(Value::as_str)
        .context("user-script runtime probe returned no value")?;
    let status: Value =
        serde_json::from_str(encoded).context("invalid user-script runtime status JSON")?;
    if !status.is_object() {
        anyhow::bail!("user-script runtime status must be a JSON object");
    }
    Ok(status)
}

#[derive(Debug, Clone, PartialEq, Eq, Serialize)]
pub struct UserScriptConfig {
    pub enabled: bool,
    pub scripts: BTreeMap<String, bool>,
    #[serde(default, skip_serializing_if = "BTreeMap::is_empty")]
    pub market: BTreeMap<String, MarketScriptInstall>,
}

impl Default for UserScriptConfig {
    fn default() -> Self {
        Self {
            enabled: true,
            scripts: BTreeMap::new(),
            market: BTreeMap::new(),

View on GitHub (pinned to f2074595a2)

Solutions

  1. 检查注入页面里 window.__codexPlusUserScripts 的实际结构，确认 scripts 字段未被覆盖为非对象
  2. 确认 CDP evaluate 返回链路（result/result/value 路径）没有截断或转义破坏 JSON
  3. 在浏览器控制台手动执行探测脚本核对返回值
  4. 若页面尚未注入 user-script runtime，先等待注入完成再探测
Defensive patterns

Strategy: type-guard

When it happens

Trigger: Thrown at crates/codex-plus-core/src/user_scripts.rs:42 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of BigPizzaV3/CodexPlusPlus@f2074595a2 (2026-08-23). Data as JSON: /api/errors/28385b507f3ea9d6. Report an issue: GitHub.