The MainWp Child plugin is active in the child site and I have added many of my sites but one site is not being added and throwing the error “MainWP Child Plugin not detected! Please make sure that the MainWP Child plugin is installed and activated on the child site. For additional help, contact the MainWP Support.”
I have gone throw the support topics and followed but not working.
There is no Firewall active even all the other plugins are not active.
Please help me out.