Title: http_referer error
Last modified: October 7, 2017

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# http_referer error

 *  Resolved [gottfrieds](https://wordpress.org/support/users/gottfrieds/)
 * (@gottfrieds)
 * [8 years, 7 months ago](https://wordpress.org/support/topic/http_referer-error/)
 * Yesterday I wanted to create a new post.
 * The tinyMCE Advanced editor is not working. You can see the input only in blue
   when you highlight it. All menus disappeared.
 * In addition it is not possible to load any media.
 * The css of the dashboard is corrupted. And calling posts ends up in error messages:
 *     ```
       [07-Oct-2017 16:14:49 UTC] PHP Notice:  Undefined index: HTTP_REFERER in /mnt/web120/a2/76/52551976/htdocs/wp-content/themes/oblique/page.php on line 33
       [07-Oct-2017 16:16:50 UTC] PHP Notice:  Undefined index: HTTP_REFERER in /mnt/web120/a2/76/52551976/htdocs/wp-content/themes/oblique/single.php on line 19
       [07-Oct-2017 16:17:10 UTC] PHP Warning:  Illegal string offset 'weite' in /mnt/web120/a2/76/52551976/htdocs/wp-content/plugins/code-snippets/php/snippet-ops.php(433) : eval()'d code on line 45
       [07-Oct-2017 16:17:10 UTC] PHP Notice:  Uninitialized string offset: 0 in /mnt/web120/a2/76/52551976/htdocs/wp-content/plugins/code-snippets/php/snippet-ops.php(433) : eval()'d code on line 45
       [07-Oct-2017 16:17:50 UTC] PHP Notice:  Undefined index: HTTP_REFERER in /mnt/web120/a2/76/52551976/htdocs/wp-content/themes/oblique/archive.php on line 55
       [07-Oct-2017 16:21:30 UTC] PHP Notice:  Undefined index: showf in /mnt/web120/a2/76/52551976/htdocs/wp-content/plugins/ultimate-social-media-plus/libs/sfsi_widget.php on line 102
       ```
   
 * What might be the reason for this behaviour. I already switched off all plugins.
   It did not help. Neither emptying the cache nor using another theme helped.
 * I am totally confused and helpless.
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fhttp_referer-error%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Moderator [t-p](https://wordpress.org/support/users/t-p/)
 * (@t-p)
 * [8 years, 7 months ago](https://wordpress.org/support/topic/http_referer-error/#post-9565867)
 * ** Troubleshooting with your browser**. Your browser can help you identify JavaScript
   issues or conflicts and [this article can assist you in doing that diagnosis](http://codex.wordpress.org/Using_Your_Browser_to_Diagnose_JavaScript_Errors).
   This could help identify Visual Editor issues as well.
 *  Thread Starter [gottfrieds](https://wordpress.org/support/users/gottfrieds/)
 * (@gottfrieds)
 * [8 years, 7 months ago](https://wordpress.org/support/topic/http_referer-error/#post-9566798)
 * Thanks – but it did not help.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘http_referer error’ is closed to new replies.

## Tags

 * [http_referer](https://wordpress.org/support/topic-tag/http_referer/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 2 replies
 * 2 participants
 * Last reply from: [gottfrieds](https://wordpress.org/support/users/gottfrieds/)
 * Last activity: [8 years, 7 months ago](https://wordpress.org/support/topic/http_referer-error/#post-9566798)
 * Status: resolved

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