Erro ao conectar ao banco de dados!<br><br />
<b>Warning</b>:  Undefined variable $pdo in <b>/home/dialoga1/dialogafood.dialogatec.com.br/sistema/conexao.php</b> on line <b>43</b><br />
<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function query() on null in /home/dialoga1/dialogafood.dialogatec.com.br/sistema/conexao.php:43
Stack trace:
#0 /home/dialoga1/dialogafood.dialogatec.com.br/index.php(3): require_once()
#1 {main}
  thrown in <b>/home/dialoga1/dialogafood.dialogatec.com.br/sistema/conexao.php</b> on line <b>43</b><br />