WordPress multisite localhost mamp. Second site redirecting to main site

Hi,

I’m trying for multisite. While setting up, Dashboard->Tools->Netword setup I got an error like You cannot use port like:8080. So I added port 8080 in wp-admin->includes->network.php. I installed multisite. But the problem is When I visit second site, It displays 404 error. And in MySites->Netword Admin-> sites, My second site url displays as https://localhost/site2/ instead of https://localhost:8080/site2/. I tried many ways like changing siteurl and homeurl in database and aslo in dashboard but after refreshing it redirects to https://localhost/site2/. Please help