SQLSTATE[HY000] [2005] Unknown MySQL server host 'bd_exchange2.mysql.dbaas.com.br' (110)<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /home/storage/5/3f/27/exchangeidiomas/public_html/funcoes.php:254
Stack trace:
#0 /home/storage/5/3f/27/exchangeidiomas/public_html/header.php(1): require()
#1 /home/storage/5/3f/27/exchangeidiomas/public_html/index.php(1): require('/home/storage/5...')
#2 {main}
  thrown in <b>/home/storage/5/3f/27/exchangeidiomas/public_html/funcoes.php</b> on line <b>254</b><br />