PHP Warning: get_headers(): This function may only be used against URLs · Issue #4918 · SemanticMediaWiki/SemanticMediaWiki · GitHub
![UA OSP - Invalid host header name or request url domain name - Identity Manager User Discussions - NetIQ Identity Manager UA OSP - Invalid host header name or request url domain name - Identity Manager User Discussions - NetIQ Identity Manager](https://i.imgur.com/IblKxyr.png)
UA OSP - Invalid host header name or request url domain name - Identity Manager User Discussions - NetIQ Identity Manager
![Warning: get_headers() [function.get-headers]: This function may only be used against URLs in httprl_build_url_self() (line 365 [#2165853] | Drupal.org Warning: get_headers() [function.get-headers]: This function may only be used against URLs in httprl_build_url_self() (line 365 [#2165853] | Drupal.org](https://www.drupal.org/files/styles/drupalorg_user_picture/public/user-pictures/picture-832088-1531245597.jpg?itok=EgTJkVYJ)
Warning: get_headers() [function.get-headers]: This function may only be used against URLs in httprl_build_url_self() (line 365 [#2165853] | Drupal.org
![Error 1003: A valid Host header must be supplied to reach the desired website - Workers - Cloudflare Community Error 1003: A valid Host header must be supplied to reach the desired website - Workers - Cloudflare Community](https://aws1.discourse-cdn.com/cloudflare/optimized/3X/8/2/82ef3dea534a8877e74d2a8c8a71fea633d9984a_2_690x387.png)