Topic on Project:Support desk

I have asked on how to design my MediaWiki mainpage Like that of wikipedia. But some people said i have to enable Extension:Scribunto which i already did.... but still giving me errors.. While Some said i should Import the Template from wikipedia to my website which i already tried (Import failed: No interwiki prefix was supplied)...

I am very very confuse right now.. it been two weeks and still haven't gotten any answer please help.

Wikipedia's pages are too complicated to copy and paste from, and expect them to work (unless you really know what you're doing - I wouldn't try it). It would be better to draw out what you want your page to look like on a piece of paper (or in your mind) and create it on your wiki, bit by bit. You could ask questions here about each bit.