Erro na conexão: SQLSTATE[HY000] [1049] Unknown database 'otica_db'<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in C:\xampp\htdocs\sysotica\models\Receita.php:57
Stack trace:
#0 C:\xampp\htdocs\sysotica\controllers\ReceitaController.php(16): Receita-&gt;read()
#1 C:\xampp\htdocs\sysotica\receitas.php(22): ReceitaController-&gt;index()
#2 {main}
  thrown in <b>C:\xampp\htdocs\sysotica\models\Receita.php</b> on line <b>57</b><br />