Layout administrator side

[gleason]

I have installed Joomla! 3.10.8.

Yesterday I updated PhocaGallery from 2.8.1 to 4.4.3.

Now, if I go to this address (/administrator/index.php?option=com_phocagallery&view=phocagalleryimgs), appears.

https://drive.google.com/uc?export=view ... &confirm=t

Could this be the problem?

"use Joomla\CMS\Layout\LayoutHelper;" in default_batch.php.

[christine]

Hi,

Yesterday I updated PhocaGallery from 2.8.1 to 4.4.3.

PG Version 2.8.1 was from Joomla 1.5!
Missing migrations from Joomla 1.5, 2.5 to 3.X
https://www.phoca.cz/documentation/category/50-phoca
Also relevant: Template, PHP Version, System min. requirements etc.

Kind regards
Christine