Debug Trace:

• #0 public/index.php(13): aphp\core\App->boot()
• #1 aphp/core/App.php(40): aphp\core\Route->dispatch()
• #2 aphp/core/Route.php(169): ReflectionMethod->invokeArgs()
• #3 app\index\controller\Categories->detail()
• #4 app/index/controller/Categories.php(21): db()
• #5 aphp/helper.php(385): aphp\core\Db::connect()
• #6 aphp/core/Db.php(25): aphp\core\db\Query::init()
• #7 aphp/core/Single.php(36): aphp\core\db\Query->__construct()
• #8 aphp/core/db/Query.php(46): aphp\core\db\Connection::init()
• #9 aphp/core/Single.php(36): aphp\core\db\Connection->__construct()
• #10 aphp/core/db/Connection.php(45): aphp\core\db\Connection->connect()
• #11 aphp/core/db/Connection.php(56): PDO->__construct()