garrytan/gstack · error · Error

Usage: browse fill <selector> <value>

Error message

Usage: browse fill <selector> <value>

What it means

Error "Usage: browse fill <selector> <value>" thrown in garrytan/gstack.

Source

Thrown at browse/src/write-commands.ts:378

          : await target.locator(resolved.selector).evaluate(
              el => el.tagName === 'OPTION'
            ).catch(() => false);
        if (isOption) {
          throw new Error(
            `Cannot click <option> elements. Use 'browse select <parent-select> <value>' instead of 'click' for dropdown options.`
          );
        }
        throw err;
      }
      // Wait for network to settle (catches XHR/fetch triggered by clicks)
      await page.waitForLoadState('networkidle', { timeout: 2000 }).catch(() => {});
      return `Clicked ${selector} → now at ${page.url()}`;
    }

    case 'fill': {
      const [selector, ...valueParts] = args;
      const value = valueParts.join(' ');
      if (!selector || !value) throw new Error('Usage: browse fill <selector> <value>');
      const resolved = await session.resolveRef(selector);
      if ('locator' in resolved) {
        await resolved.locator.fill(value, { timeout: 5000 });
      } else {
        await target.locator(resolved.selector).fill(value, { timeout: 5000 });
      }
      // Wait for network to settle (form validation XHRs)
      await page.waitForLoadState('networkidle', { timeout: 2000 }).catch(() => {});
      return `Filled ${selector}`;
    }

    case 'select': {
      const [selector, ...valueParts] = args;
      const value = valueParts.join(' ');
      if (!selector || !value) throw new Error('Usage: browse select <selector> <value>');
      const resolved = await session.resolveRef(selector);
      if ('locator' in resolved) {
        await resolved.locator.selectOption(value, { timeout: 5000 });

View on GitHub (pinned to 94993f7401)

When it happens

Trigger: Thrown at browse/src/write-commands.ts:378 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of garrytan/gstack@94993f7401 (2026-08-12). Data as JSON: /api/errors/ff22e75b42f60d81. Report an issue: GitHub.