jackwener/OpenCLI · warning · CliError

NO_DATA

NO_DATA

Error message

eastmoney returned no announcement data

What it means

The announcement request succeeded (HTTP 2xx) but Eastmoney returned a payload whose data.list is missing or empty, so there are no announcements to return. The library treats an empty result set as a distinct NO_DATA error rather than returning [].

Source

Thrown at clis/eastmoney/announcement.js:38

  ],
  columns: ['time', 'code', 'name', 'title', 'category', 'url'],
  func: async (args) => {
    const market = String(args.market ?? 'SHA,SZA,BJA').trim() || 'SHA,SZA,BJA';
    const limit = Math.max(1, Math.min(Number(args.limit) || 20, 100));

    const url = new URL('https://np-anotice-stock.eastmoney.com/api/security/ann');
    url.searchParams.set('page_size', String(limit));
    url.searchParams.set('page_index', '1');
    url.searchParams.set('ann_type', market);
    url.searchParams.set('client_source', 'web');
    url.searchParams.set('f_node', '0');
    url.searchParams.set('s_node', '0');

    const resp = await fetch(url, { headers: { 'User-Agent': 'Mozilla/5.0' } });
    if (!resp.ok) throw new CliError('HTTP_ERROR', `announcement failed: HTTP ${resp.status}`);
    const data = await resp.json();
    const list = Array.isArray(data?.data?.list) ? data.data.list : [];
    if (list.length === 0) throw new CliError('NO_DATA', 'eastmoney returned no announcement data');

    return list.slice(0, limit).map((it) => {
      const primary = Array.isArray(it.codes) && it.codes.length > 0 ? it.codes[0] : {};
      const cat = Array.isArray(it.columns) && it.columns.length > 0 ? it.columns[0]?.column_name : '';
      return {
        time: String(it.notice_date || it.display_time || '').slice(0, 19),
        code: primary.stock_code || '',
        name: primary.short_name || '',
        title: it.title || it.title_ch || '',
        category: cat || '',
        url: `https://data.eastmoney.com/notices/detail/${primary.stock_code || ''}/${it.art_code || ''}.html`,
      };
    });
  },
});

View on GitHub (pinned to 49907e53dc)

Solutions

1. Confirm the symbol actually has announcements on the Eastmoney website with the same filters.
2. Broaden or remove ann_type/s_node/f_node filters and retry.
3. Inspect the raw JSON (console.log(await resp.json())) to check whether the envelope shape changed.
4. Catch CliError with code 'NO_DATA' and treat it as an empty result in your app.

Example fix

// before
try { rows = await getAnnouncements(sym); } catch (e) { throw e; }
// after
try { rows = await getAnnouncements(sym); }
catch (e) {
  if (e?.code === 'NO_DATA') rows = [];
  else throw e;
}

// validate inputs that drive filters before calling: confirm the symbol has filings
// e.g. check symbol is a valid 6-digit code / known listing before querying a narrow window

const hasList = (data) => Array.isArray(data?.data?.list) && data.data.list.length > 0;

try {
  rows = await getAnnouncements(secid);
} catch (e) {
  if (e?.code === 'NO_DATA') rows = []; // treat as empty result set
  else throw e;
}

When it happens

Trigger: Querying an obscure/delisted symbol with no announcements in the window; filters (market/ann_type, s_node/f_node) that exclude all items; a changed response shape where list moved elsewhere so Array.isArray(data?.data?.list) is false.

Common situations: Newly listed or rarely reporting companies with no filings; wrong date range/column filters; Eastmoney silently altering the JSON envelope after a site update so data.data.list is undefined.

Understand the failure class

Background: EmptyResultError / "no results found": when an API or scraper succeeds but returns zero rows — this error's family across 9 libraries.

Related errors

• NO_DATA
• NO_DATA
• eastmoney convertible
• NO_DATA
• NO_DATA

AI-assisted analysis of jackwener/OpenCLI@49907e53dc (2026-08-29). Data as JSON: /api/errors/f338645673da08e5. Report an issue: GitHub.