AUR6000

Error Message

AUR6000: Horizontal virtual-repeat is not supported inside table elements (TABLE, TBODY, THEAD, TFOOT).

Description

This error occurs when virtual-repeat is configured for a horizontal layout (for example via CSS/strategy/layout) inside a table structure. Table layout rules and virtualization’s DOM measurements don’t work together reliably for horizontal virtualization.

Example Trigger

<!-- ❌ Avoid: virtual-repeat inside table elements -->
<table>
  <tbody>
    <tr virtual-repeat.for="item of items">
      <td>${item.name}</td>
    </tr>
  </tbody>
</table>

Correct Usage

• Prefer non-table markup for horizontally virtualized lists (for example a <div>-based layout with display: grid or flex).

• If you must use a table, use vertical virtualization (or disable virtualization) and paginate instead.

Troubleshooting

• Check where the virtual-repeat host element ends up in the DOM (the element that has virtual-repeat.*).

• If the host is inside TABLE/TBODY/THEAD/TFOOT, move the virtualized list outside the table, or change the layout strategy.