Error when running report in v2.0

I tried to run a report to see all the customers that purchased a certain product and got this error. Now it is displaying everywhere.

Warning: Invalid argument supplied for foreach() in /home/dev/public_html/administrator/components/com_hikashop/classes/widget.php on line 1222

Hi there,

I think it's a bug we just fixed.
Try to replace the widget.php file by the attached one.

Sorry for the late reply. I just uploaded the revised widget.php and now I'm getting an error on a different line.

Hi there,

Could you please look at every widget separately to find from which widget it comes from.
You can also try to re-save the configuration of this widget.
If it doesn't work, I'll need an access to your backend as well as an FTP access to find the source of the issue .

Are plugins the same as widgets?

Which plugins are you talking about?
What I need you to do is just click on the edit button next to the widget titles and see if the error is in still in the edition page.
So I'll know which widget cause the error.

Okay I understand now. I was a little confused about what a widget was. The errors are both coming from custom reports I created. Here are the settings:

Indeed it's a small bug. You have to edit the file widget.php in administrator/components/com_hikashop/classes and replace these lines:

foreach($elements as $element){
						if(!isset($typeTable[$element->type])){
							$typeTable[$element->type]=$element->type;
						}
					}

if(!empty($elements)){
					foreach($elements as $element){
						if(!isset($typeTable[$element->type])){
							$typeTable[$element->type]=$element->type;
						}
					}
				}

Getting error on another page now. It is custom as well.

I guess the best fix to do is to replace this:

if(!empty($elements)){
			if(isset($widget->widget_params->compares)){
				foreach($elements as $element){
					if(empty($element->type)){
						$element->type=JText::_('NOT_SPECIFIED');
					}
				}
			}
		}

if(!empty($elements)){
			if(isset($widget->widget_params->compares)){
				foreach($elements as $element){
					if(empty($element->type)){
						$element->type=JText::_('NOT_SPECIFIED');
					}
				}
			}
		}else{
                   return true;
                }

Now getting this error on the same report as before:


Warning: Invalid argument supplied for foreach() in /home/dev/public_html/administrator/components/com_hikashop/views/dashboard/tmpl/graph.php on line 14

Warning: Invalid argument supplied for foreach() in /home/dev/public_html/administrator/components/com_hikashop/views/dashboard/tmpl/graph.php on line 23

Ok you better send me a PM with an FTP and a backend access so I can take a look directly.
These are not big issues, you just get this message because the datas you required are empty and so the graph has nothing to display and generate an error.
I will just fix the code to avoid the error.

Just sent it. Thanks for looking into it!

Thanks for the infos but I also need a backend access to your site to see the effect of my modifications