For some reason the Cornerstone plugin won’t activate.
When I try to activate it is says:
Plugin could not be activated because it triggered a fatal error.
Warning: require_once(includes/boot.php): failed to open stream: No such file or directory in /home/content/p3pnexwpnas07_data01/21/42661421/html/wp-content/plugins/cornerstone/cornerstone.php on line 26
