Digite..:<input type="text" id="txtBuscaMFR" style="width:80%" onkeypress="clickEnterMFR(event)"/>

<div id="gridBuscaMFR" style="width:100%;height:200px;background-color:white;"></div>

<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function query() on null in C:\Apache24\htdocs\soitec\persistencia\RelatorioDAO.php:153
Stack trace:
#0 C:\Apache24\htdocs\soitec\src\search\frmBuscaFilRel.php(13): RelatorioDAO-&gt;consultaSqlFiltro()
#1 {main}
  thrown in <b>C:\Apache24\htdocs\soitec\persistencia\RelatorioDAO.php</b> on line <b>153</b><br />