: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
namespace Nextend\Framework\Asset\Js;
use Nextend\Framework\Asset\AbstractCache;
use Nextend\Framework\Cache\Manifest;
class Cache extends AbstractCache {
public $outputFileType = "js";
public function getCachedContent($cache) {
$content = '(function(){this._N2=this._N2||{_r:[],_d:[],r:function(){this._r.push(arguments)},d:function(){this._d.push(arguments)}}}).call(window);';
$content .= parent::getCachedContent($cache);
$content .= "_N2.d('" . $this->group . "');";