Transferred a WP website to another domain

I see Warning: Undefined array key "target" in /customers/9/1/f/protouch-bilpleje.dk/httpd.www/wp-content/plugins/lt-ext/shortcodes/block-icon/view.php on line 197

The issue is with that plugin. Where did you get “lt-ext”? Which plugin is it?

It’s a plugin that came with the theme that I bought from themeforest. It’s called Aqualine.

Now I’ve got the “car wash” song stuck in my head!

You’re using a commercial/premium theme/plugin, so please use their official support channel. We feel they are best equipped to support their products.

https://themeforest.net/item/aqualine-car-washing-service-wordpress-theme/25741414/support

Commercial products are not supported in these forums.

Haha. I do apologize for that. It’s kinda annoying. I’m about to delete the files from the original website, that might work. My support subscription has been expired unfortunately.

I just used FTP to migrate the website that shouldn’t be the problem?

It might be due to a difference in PHP vesions between your old and new hosting. If you need that plugin to work, you need to contact its authors/develoers for support.

FTP should not be the issue.

Thank you very much, Steven.

I see you also mentioned that you have changed the domain. In some cases, WordPress also required updating the URLs on your database: https://www.hostinger.com/tutorials/how-to-perform-search-and-replace-in-wordpress-database

As I noticed that the Console is showing some images loading from another domain name.