Multisite migration issue – display

I’m trying to migrate my multisite to a new hosting service. Domain name will remain the same, but before I point DNS to the new server, I want to make sure everything is working okay.

I’ve migrated the files. Before exporting the database, I used the WP Migrate DB plugin to globally replace the domain name – “sunygeneseoenglish.org” – with the IP address of the new site.

The modified database looks right when I look at it. The plugin failed to catch the entries in wp_blogs – my sites are subdomains – but I edited these by hand. So all of the following are updated:

• All wp_x_options tables: rows for “home” and “siteurl”
• wp_site
• wp_blogs

I edited ‘DOMAIN_CURRENT_SITE’ in wp-config.php to replace the domain name with the new IP address.

When I go to the new IP address, the site loads, and the WP navigation ribbon displays at the top. However, there is no styling: no layout, no fonts, etc. I can log in and go to the dashboard. But it’s the same there: just text with no styles applied.

There must be another change I have to make – either to the db or to the files – but what?