Error

I am using WAMP Serrver,I have install my wordpress in wamp/www/multisite
I have error when i Active this plugin, Error Like this:

The domain mapping plugin only works if the site is installed in /. This is a limitation of how virtual servers work and is very difficult to work around.
Wha to do ?

https://ww.wp.xz.cn/plugins/wordpress-mu-domain-mapping/