jackwener/OpenCLI · error · CommandExecutionError

message

Error message

message

What it means

If the underlying error message is non-empty and does not match the auth keyword pattern, mapError() wraps it verbatim in a CommandExecutionError. Error [4465] with message 'message' corresponds to this generic wrap: the thrown error text is the raw underlying message passed through as-is.

Source

Thrown at clis/weibo/user-posts.js:70

function dateToTimestamp(date) {
    return Math.floor(new Date(`${date}T00:00:00+08:00`).getTime() / 1000);
}

function validateRange(start, end) {
    if (start && end && dateToTimestamp(start) > dateToTimestamp(end)) {
        throw new ArgumentError('weibo user-posts start must be <= end');
    }
}

function mapError(error) {
    const message = String(error ?? '').trim();
    if (!message) {
        throw new CommandExecutionError('weibo user-posts failed without an error message');
    }
    if (/login|cookie|登录|auth|forbidden|permission|权限|unauthorized/i.test(message)) {
        throw new AuthRequiredError('weibo.com', message);
    }
    throw new CommandExecutionError(message);
}

export const testInternals = {
    readRequiredId,
    readLimit,
    readDate,
    dateToTimestamp,
};

cli({
    site: 'weibo',
    name: 'user-posts',
    access: 'read',
    description: 'List Weibo posts from a user, optionally filtered by date range',
    domain: 'weibo.com',
    strategy: Strategy.COOKIE,
    args: [
        { name: 'id', positional: true, required: true, help: 'User ID (numeric uid) or screen name' },

View on GitHub (pinned to 49907e53dc)

Solutions

1. Read the wrapped message for the real cause and address that underlying problem.
2. Retry the command; transient network/loading failures often succeed on a second run.
3. Check whether the Weibo page structure changed, which would break extraction selectors.
4. Ensure the page can fully load (stable network, no aggressive proxy blocking weibo assets).

function isCommandExecutionError(e) {
  return e && e.name === 'CommandExecutionError';
}

try {
  return await runUserPosts(opts);
} catch (err) {
  if (err instanceof CommandExecutionError && !/auth|login/i.test(err.message)) {
    await sleep(3000);
    return runUserPosts(opts); // single retry for transient failures
  }
  throw err;
}

When it happens

Trigger: Any extraction failure whose text lacks login/cookie/auth/forbidden/permission/unauthorized keywords — e.g. timeouts, selector misses, navigation errors — reaches mapError and is rethrown as CommandExecutionError(message).

Common situations: Weibo DOM changes breaking the page-side extractor, slow page loads timing out, transient network failures, or anti-scraping interstitials.

Related errors

• weibo delete: ${String(result.msg ?? result.error)}
• weibo delete returned an unexpected response
• String(data.error)
• weibo user-posts returned malformed extraction payload
• weibo user-posts did not observe a valid posts list

AI-assisted analysis of jackwener/OpenCLI@49907e53dc (2026-08-29). Data as JSON: /api/errors/47a1b406a7be0e19. Report an issue: GitHub.