garrytan/gstack · error · Error

Usage: browse is <property> <selector>\nProperties: visible,

Error message

Usage: browse is <property> <selector>\nProperties: visible, hidden, enabled, disabled, checked, editable, focused

What it means

Error "Usage: browse is <property> <selector>\nProperties: visible, hidden, enabled, disabled, checked, editable, focused" thrown in garrytan/gstack.

Source

Thrown at browse/src/read-commands.ts:456

        `${e.method} ${e.url} → ${e.status || 'pending'} (${e.duration || '?'}ms, ${e.size || '?'}B)`
      ).join('\n');
    }

    case 'dialog': {
      if (args[0] === '--clear') {
        dialogBuffer.clear();
        return 'Dialog buffer cleared.';
      }
      if (dialogBuffer.length === 0) return '(no dialogs captured)';
      return dialogBuffer.toArray().map(e =>
        `[${new Date(e.timestamp).toISOString()}] [${e.type}] "${e.message}" → ${e.action}${e.response ? ` "${e.response}"` : ''}`
      ).join('\n');
    }

    case 'is': {
      const property = args[0];
      const selector = args[1];
      if (!property || !selector) throw new Error('Usage: browse is <property> <selector>\nProperties: visible, hidden, enabled, disabled, checked, editable, focused');

      const resolved = await session.resolveRef(selector);
      let locator;
      if ('locator' in resolved) {
        locator = resolved.locator;
      } else {
        locator = target.locator(resolved.selector);
      }

      switch (property) {
        case 'visible':  return String(await locator.isVisible());
        case 'hidden':   return String(await locator.isHidden());
        case 'enabled':  return String(await locator.isEnabled());
        case 'disabled': return String(await locator.isDisabled());
        case 'checked':  return String(await locator.isChecked());
        case 'editable': return String(await locator.isEditable());
        case 'focused': {
          const isFocused = await locator.evaluate(

View on GitHub (pinned to 94993f7401)

When it happens

Trigger: Thrown at browse/src/read-commands.ts:456 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/cfd79b1281441b30. Report an issue: GitHub.