Title: Update & Preview Page Error
Last modified: August 21, 2016

---

# Update & Preview Page Error

 *  [Paul](https://wordpress.org/support/users/paulpantel19gmailcom/)
 * (@paulpantel19gmailcom)
 * [12 years, 9 months ago](https://wordpress.org/support/topic/update-preview-page-error/)
 * Hi,
 * Whenever I add my aweber sign up form, or even a video to a wordpress page, my
   site does not update properly or preview properly either.
 * When I click update ( to save the new additions on a page) the entire page goes
   black and my url shows : data:,
 * Does anyone know what this can be??? I cannot proceed further until this is fixed.

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

 *  [WPyogi](https://wordpress.org/support/users/wpyogi/)
 * (@wpyogi)
 * [12 years, 9 months ago](https://wordpress.org/support/topic/update-preview-page-error/#post-4161357)
 * Link to your site?
 * Have you tried deactivating ALL plugins and switching to the default theme to
   start troubleshootin gthis?
 *  Thread Starter [Paul](https://wordpress.org/support/users/paulpantel19gmailcom/)
 * (@paulpantel19gmailcom)
 * [12 years, 9 months ago](https://wordpress.org/support/topic/update-preview-page-error/#post-4161379)
 * The link is [http://www.paulpantel.com](http://www.paulpantel.com)
 * Yes I have deactivated everything. It only happens when I place an aweber form
   on a page ( check the ‘about’ page). It also happens when I place a embeded video
   on any page. I click update or preview and screen goes black and ‘data:,’ shows
   up in my url.
 *  [WPyogi](https://wordpress.org/support/users/wpyogi/)
 * (@wpyogi)
 * [12 years, 9 months ago](https://wordpress.org/support/topic/update-preview-page-error/#post-4161420)
 * I see many plugins and not a default theme on your site?
 * Have you tried clearing/deactivating W3TC?
 * Have you asked your hosting company?
 *  Thread Starter [Paul](https://wordpress.org/support/users/paulpantel19gmailcom/)
 * (@paulpantel19gmailcom)
 * [12 years, 9 months ago](https://wordpress.org/support/topic/update-preview-page-error/#post-4161554)
 * What do you mean by not a default theme?
 * I have many sites with bought themes and the same error continues to happen. 
   I deactivated W3TC and no difference.
 * I am also using google pagespeed CDN, perhaps that may be causing it?
 * Very frustrating.

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

The topic ‘Update & Preview Page Error’ is closed to new replies.

## Tags

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

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 4 replies
 * 2 participants
 * Last reply from: [Paul](https://wordpress.org/support/users/paulpantel19gmailcom/)
 * Last activity: [12 years, 9 months ago](https://wordpress.org/support/topic/update-preview-page-error/#post-4161554)
 * Status: not resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics