I just hit this issue as well and realised I had:
define( 'PATH_CURRENT_SITE', '' );
in one of my configs and it should’ve been:
define( 'PATH_CURRENT_SITE', "https://wordpress.stackexchange.com/" );
I just hit this issue as well and realised I had:
define( 'PATH_CURRENT_SITE', '' );
in one of my configs and it should’ve been:
define( 'PATH_CURRENT_SITE', "https://wordpress.stackexchange.com/" );