jackwener/OpenCLI · error · CommandExecutionError

Pinterest request failed: ${raw.__fetchError}

Error message

Pinterest request failed: ${raw.__fetchError}

What it means

pinterestResourceFetch runs an in-page fetch against Pinterest's /resource/ endpoints via Chrome. When the injected script reports a __fetchError (network failure, aborted request, or script exception), the library wraps it as CommandExecutionError prefixed 'Pinterest request failed'.

Source

Thrown at clis/pinterest/utils.js:201

        }
        try { return JSON.parse(text); } catch { return { __malformed: true }; }
      } catch (err) {
        return { __fetchError: (err && err.message) || String(err) };
      }
    })()
  `;
}

/** POST a resource action ('get' | 'create' | 'update' | 'delete'); returns { data, results, bookmark }. */
export async function pinterestResourceFetch(page, resource, options, sourceUrl, action = 'get') {
  const data = JSON.stringify({ options, context: {} });
  const body = `source_url=${encodeURIComponent(sourceUrl)}&data=${encodeURIComponent(data)}`;
  const url = `/resource/${resource}/${action}/`;

  const raw = unwrapEvaluateResult(await page.evaluate(resourceFetchScript(url, body)));

  if (raw?.__fetchError) {
    throw new CommandExecutionError(`Pinterest request failed: ${raw.__fetchError}`);
  }
  if (raw?.__noCsrf) {
    throw new CommandExecutionError(
      'Pinterest did not set a csrftoken cookie for this page',
      'Open https://www.pinterest.com in Chrome (logged in) and retry',
    );
  }
  if (raw?.__httpError) {
    const status = raw.__httpError;
    // Reads work anonymously, so their 403 is a rejected request, not a login prompt;
    // writes genuinely need login, so treat their 403 as auth too.
    if (status === 401 || (WRITE_ACTIONS.has(action) && status === 403)) {
      // Pinterest also answers 401 for writes it refuses on a logged-in session (e.g. editing the
      // link of a scraped pin), so pass its own message through instead of only saying "log in".
      throw new AuthRequiredError(
        PINTEREST_DOMAIN,
        raw.message
          ? `Pinterest refused this write: ${raw.message}`

View on GitHub (pinned to 49907e53dc)

Solutions

  1. Check network connectivity and that pinterest.com loads in the attached Chrome window
  2. Retry the command; transient connection failures often clear
  3. Disable proxy/VPN or corporate blocking for pinterest.com
  4. Reload the Pinterest tab in Chrome so the page is in a healthy state before retrying
Defensive patterns

Strategy: retry

Validate before calling

if (!navigator.onLine) throw new Error('offline: Pinterest calls require connectivity');
const ok = await fetch('https://www.pinterest.com', { method: 'HEAD' }).then(r => r.ok).catch(() => false);
if (!ok) throw new Error('pinterest.com unreachable');

Type guard

null

Try / catch

try { await cmd.board(target); } catch (e) { if (/Pinterest request failed/.test(e.message)) { await sleep(2000); return cmd.board(target); } throw e; }

Prevention

When it happens

Trigger: Chrome page is offline or Pinterest is unreachable; page.evaluate throws and the failure is surfaced as __fetchError; the resource URL/body fails to fetch due to DNS, TLS, or connection reset; navigating away mid-request.

Common situations: Laptop lost Wi-Fi mid-command; corporate proxy blocks pinterest.com; Chrome tab crashed or was closed during the call; Pinterest served a captcha/interstitial that broke the in-page fetch.

Related errors


AI-assisted analysis of jackwener/OpenCLI@49907e53dc (2026-08-29). Data as JSON: /api/errors/f7c092fcf9034bd1. Report an issue: GitHub.