Erro ao conectar ao banco de dados!<br>PDOException: could not find driver in /www/wwwroot/escolar.klar.codes/conexao.php:19
Stack trace:
#0 /www/wwwroot/escolar.klar.codes/conexao.php(19): PDO->__construct()
#1 /www/wwwroot/escolar.klar.codes/index.php(2): require_once('...')
#2 {main}<br />
<b>Warning</b>:  Undefined variable $pdo in <b>/www/wwwroot/escolar.klar.codes/conexao.php</b> on line <b>45</b><br />
<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function query() on null in /www/wwwroot/escolar.klar.codes/conexao.php:45
Stack trace:
#0 /www/wwwroot/escolar.klar.codes/index.php(2): require_once()
#1 {main}
  thrown in <b>/www/wwwroot/escolar.klar.codes/conexao.php</b> on line <b>45</b><br />