Title: problem then Installation
Last modified: August 21, 2016

---

# problem then Installation

 *  [yukiko-kawa](https://wordpress.org/support/users/yukiko-kawa/)
 * (@yukiko-kawa)
 * [11 years, 11 months ago](https://wordpress.org/support/topic/problem-then-installation/)
 * I have install plugin, then i open first page admin
 *     ```
       http://domaindmy.com/wp-admin/admin.php?page=syg-manage-galleries
       ```
   
 * and i see this code:
 *     ```
       Warning: simplexml_load_file() [function.simplexml-load-file]: http:// wrapper is disabled in the server configuration by allow_url_fopen=0 in /home/content/85/10463585/html/bibyportal.tk/provasiti/wp-content/plugins/sliding-youtube-gallery/engine/SygPlugin.php on line 874
   
       Warning: simplexml_load_file(http://bibyportal.tk/provasiti/wp-content/plugins/sliding-youtube-gallery//engine/conf/headerInjection.xml) [function.simplexml-load-file]: failed to open stream: no suitable wrapper could be found in /home/content/85/10463585/html/bibyportal.tk/provasiti/wp-content/plugins/sliding-youtube-gallery/engine/SygPlugin.php on line 874
   
       Warning: simplexml_load_file() [function.simplexml-load-file]: I/O warning : failed to load external entity "http://bibyportal.tk/provasiti/wp-content/plugins/sliding-youtube-gallery//engine/conf/headerInjection.xml" in /home/content/85/10463585/html/bibyportal.tk/provasiti/wp-content/plugins/sliding-youtube-gallery/engine/SygPlugin.php on line 874
   
       Fatal error: Call to a member function xpath() on a non-object in /home/content/85/10463585/html/bibyportal.tk/provasiti/wp-content/plugins/sliding-youtube-gallery/engine/SygPlugin.php on line 877
       ```
   
 * I disinstall
 * [https://wordpress.org/plugins/sliding-youtube-gallery/](https://wordpress.org/plugins/sliding-youtube-gallery/)

The topic ‘problem then Installation’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/sliding-youtube-gallery_484848.svg)
 * [Sliding Youtube Gallery](https://wordpress.org/plugins/sliding-youtube-gallery/)
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 * [Support Threads](https://wordpress.org/support/plugin/sliding-youtube-gallery/)
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 * 0 replies
 * 1 participant
 * Last reply from: [yukiko-kawa](https://wordpress.org/support/users/yukiko-kawa/)
 * Last activity: [11 years, 11 months ago](https://wordpress.org/support/topic/problem-then-installation/)
 * Status: not resolved