soehlblaze

I am trying to serve a linear video ad across domains. The preroll will not play and I am receiving the following error A wildcard '*' cannot be used in the 'Access-Control-Allow-Origin' header when the credentials flag is true. Origin 'http://example.com' is therefore not allowed access. The credentials mode of an XMLHttpRequest is controlled by the withCredentials attribute. I made changes to the to / www / delivery / spc.php file commenting header('Access-Control-Allow-Origin: *'); and adding MAX_header('Access-Control-Allow-Origin: https://example.com'); MAX_header('Access-Control-Allow-Credentials: true'); I am still receiving the same error. If someone can point in the direction to resolving this issue it would be greatly appreciated.

@Erik Geurts, thank you for alerting me. I will update the website. Thanks again

I'm using a WordPress plugin to traffic my Revive Adserver campaigns to my WordPress websites via shortcodes. I've included a link to grab a copy of the plugin WordPress plugin