Error on loading page when tags are used

Hi,
I found the whole page cannot be loaded, as soon as tags are used in items.
I placed a portfolio module at front page so I'm not sure if the module or the component crashes at the first moment. Thats why I disabled the module and the page gets loaded but when try to show the portfolio via component the same error occurs.

On loading the page the following error is getting displayed:

0
Cannot use string offset as an array

I use Joomla 3.9.2 and PHP 7.2

Hi HaiND,

thanks for your reply. This hint fixed the issue for the module (and the list view of the component too) but the detail view (I use the gallery half width template) still has the issue. Where d I need to put the array declaration here?

Thanks for your answer

Perfect, Thats it.
Trank you very much for your great Support.

Hi HaiND,
sorry but I found one more issue regarding the tags.
Displaying items with tags in the module is working fine and displaying the initially items in the component (the defined number of items to be displayed initially) works fine too.

But I found the "Load more" action to display the next some items is looping in an invinitely loop when a item with tags has to be load. Removing the tags from the item solves this issue.
So there seems to be another part of code to be modified for tag handling.

Furthermore I display a filter based on categories in the component view. When "All" is selected, the "Load more" is loading the next defined number of items (in my case I have 3 columns and add 6 items, so two lines are added) but when a category filter is selected, the number of added items in the overview differs. It seems to try to load all items but it displays only the number of items fit the selected category. This could lead to a situation, no further items are displayed, when the next 6 items are not part of the selected category. (Hope it's clear to you what I mean)

So it seem the filtering is adapted after loading the the next number of items but displaying should be done after filtering items to get the selected number of items displayed.

Hope you have a quick solution for this too