I have already 2 slave (subdomains) with a master website.

I have migrated to another server where master joomla works fine.however when I try to access my two slave websites or "Multisite - > manage / tools / template" It shows blank page/nothing happens

could you please help to setup from subdomains(www.slave1.master.com) to main domains(www.slave1.com)

What things I have to consider while working with config_multisite.php & config_templates.php

Thanks

When you move (or restore) an environment on another server or directories, follow the procedure described in the FAQ manual backup/restore.

www.jms2win.com/en/faq/faq-joomla-multi-sites#cat-268

You potentially still have a path of your old server present somewhere or links that points to unknonw directories.
Cleanup all the symbolic links and files as recommended in the restore procedure.

Thanks for the reply.

I will try and use this solution.