(Wiki: Alternative Countries Wiki).
So I was importing infobox templates from Wikipedia to my wiki so I can use them in my articles.
I followed the required steps correctly to import them using this MediaWiki tutorial.
Although the tutorial haven't been updated in years, it still worked, I encountered a small problem, but fixed that by turning on the Template Styles extension. The template I imported was the country infobox template (Template:Infobox country) and its other templates that come with it.
However, when I was going to edit Template:Infobox country on my wiki, it displayed this error: "Lua error: Internal error: The interpreter has terminated with signal "24".
I am not sure what it is exactly supposed to mean, nor how to fix it. Is there any way to fix it?