Fatal error: Uncaught Error: Call to a member function query() on null in C:\Apache24\htdocs\soitec\persistencia\DashDAO.php:79 Stack trace: #0 C:\Apache24\htdocs\soitec\src\frmFiltros.php(8): DashDAO->consultaEmpresasMenu() #1 {main} thrown in C:\Apache24\htdocs\soitec\persistencia\DashDAO.php on line 79