Log do Fluig está retornando erro WFLYEJB0034: EJB Invocation failed on component wdk/Card ao carregar o formulário.

Estou tentando criar dataset pai filho.

O que pode estar errado?

Obrigado.

Código html:

<div class="col-md-12">
<div class="form-field table-responsive" data-type="divTablePaiFilho" data-show-properties="" data-field-name="divTablePaiFilho">
<table class="table" cellspacing="0" tablename="tablePaiFilho" noaddbutton=true>
  <thead>
    <tr class="tableHeadRow">
      <th class="tableColumn">Campo A</th>
      <th class="tableColumn">Campo B</th>
      <th class="tableColumn">Campo C</th>
      <th class="tableColumn">Campo D</th>
    </tr>
  </thead>
  <tbody>
    <td>
      <textarea class="form-control" id="CampoA" name="CampoA" readonly="readonly"></textarea>
    </td>
    <td>
      <textarea class="form-control" id="CampoB" name="CampoB" readonly="readonly"></textarea>
    </td>
    <td>
      <textarea class="form-control" id="CampoC" name="CampoC" readonly="readonly"></textarea>
    </td>
    <td>
      <textarea class="form-control" id="CampoD" name="CampoD" readonly="readonly"></textarea>
    </td>
  </tbody>
</table>
</div>
</div>