/**
* @param string|callable|null $renderer The renderer or class name
* to use or a callable factory.
* @param array $config Configuration options to use. If empty, `Configure::read('Error')`
* will be used.
*/
public function __construct($renderer = null, array $config = [])
{
// Only needed until CakePHP 3.4+ for BC reasons.
if ($renderer === null) {
$renderer = Configure::read('Error.exceptionRenderer');
}
parent::__construct($renderer, $config);
}
