Updating to version LTS I cannot access the Admin > Wizard page of “Plugin/Language/Users” for CORS header ‘Access-Control-Allow-Origin’ missing.
The journal has its own domain name, with another journal of test (without a set domain) I can see the and set the Plugin, Language, Users pages.
When I set in .htaccess:
<IfModule mod_headers.c> Header set Access-Control-Allow-Origin "*" </IfModule>
I get this error in the independent-domain journal: