Hi
I've upgraded a Joomla 3 site to Joomla 4. I've clicked and loaded the new template's content plugin.
However, when I try to launch the new Themler template I first get an error message to clear my cache, then when I click OK the theme tries to load but just sits there with the logo saying loading...
Please can you tell me what to do to get it to load?

Thank you
kind regards

loading....JPG

Hi I've upgraded a Joomla 3 site to Joomla 4. I've clicked and loaded the new template's content plugin. However, when I try to launch the new Themler template I first get an error message to clear my cache, then when I click OK the theme tries to load but just sits there with the logo saying loading... Please can you tell me what to do to get it to load? Thank you kind regards !loading....JPG!