Title: upgrade 3.7.x
Last modified: August 21, 2016

---

# upgrade 3.7.x

 *  [anlarye](https://wordpress.org/support/users/anlarye/)
 * (@anlarye)
 * [12 years, 6 months ago](https://wordpress.org/support/topic/upgrade-37x/)
 * This started after upgrading to 3.7.0 and continues on 3.7.1
    I have wordpress
   running as the basis for several sites I maintain. In 2 of these sites I created
   a page with an IFRAME that loads a forum.
 * On one site, the page for the forum loads as a blank page. Looking at the source
   the IFRAME code is there. What puzzels me is the code is identical to another
   site that uses an IFRAME to load a forum and it’s been upgraded as well and it
   does load the forum frame just fine.
 * I have attempted the following already. I cleared the code from the page and 
   resaved. Then added it back and resaved. Still no forum loading in the IFRAME.
 * I have deleted the original page and recreated it from scratch. And still no 
   forum loads. I am confused on why this is happening when other IFRAMES used on
   the same site work fine.
 * Working forums on the [http://www.rhemuthcastle.com](http://www.rhemuthcastle.com)
   site under the main Community page.
 * Non working forums on the [http://www.teara-adan.com](http://www.teara-adan.com)
   site under the menu item of Forums.

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Thread Starter [anlarye](https://wordpress.org/support/users/anlarye/)
 * (@anlarye)
 * [12 years, 6 months ago](https://wordpress.org/support/topic/upgrade-37x/#post-4269358)
 * Opps the working iframe forum is at [http://www.rhemuthcastle.com/static/](http://www.rhemuthcastle.com/static/)
 * There are other working iframes on the [http://www.teara-adan.com](http://www.teara-adan.com)
   page however. The chat page, the World Overview, Monsters page are all working
   iframes. Just not working for the forums.
 *  Moderator [Dion Hulse](https://wordpress.org/support/users/dd32/)
 * (@dd32)
 * Meta Developer
 * [12 years, 6 months ago](https://wordpress.org/support/topic/upgrade-37x/#post-4269363)
 * The problem is that the site `http://www.teara-adan.com/forums/` sends the following
   HTTP header:
 * > `X-Frame-Options:SAMEORIGIN`
 * That header says “This page can only be embedded within an iframe in another 
   site IF it’s hostname matches my hostname”.
    In your case, the browser will refuse
   to display it because the forum hostname is ‘www.teara-adan.com’ and your website
   is simply ‘teara-adan.com’.
 * Although I don’t like using iframes for things such as this, if you want to continue
   to do it that way, i’d remove ‘www.’ from the forums URL, or simply add ‘www.’
   to the WordPress URL
 * It’s unlikely this started when you updated to WordPress 3.7, but may have started
   if you updated the forum software at the time, or changed/upgraded your browser.
 *  Thread Starter [anlarye](https://wordpress.org/support/users/anlarye/)
 * (@anlarye)
 * [12 years, 6 months ago](https://wordpress.org/support/topic/upgrade-37x/#post-4269365)
 * I’ve tried it using the link of [http://www.teara-adan.com/forums](http://www.teara-adan.com/forums)
   and teara-adan.com/forums. Both times I end up with the same result.
 * And this worked fine before upgrading to 3.7.x with wordpress.
 *  Thread Starter [anlarye](https://wordpress.org/support/users/anlarye/)
 * (@anlarye)
 * [12 years, 6 months ago](https://wordpress.org/support/topic/upgrade-37x/#post-4269424)
 * I found the problem. Thank you very much for the help. Looks like the forums 
   were upgraded at the same time as WordPress. Thanks for the heads up on the header.

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘upgrade 3.7.x’ is closed to new replies.

## Tags

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

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 4 replies
 * 2 participants
 * Last reply from: [anlarye](https://wordpress.org/support/users/anlarye/)
 * Last activity: [12 years, 6 months ago](https://wordpress.org/support/topic/upgrade-37x/#post-4269424)
 * Status: not resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics