Title: Thumbnail not generating
Last modified: August 20, 2016

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# Thumbnail not generating

 *  [IrvingO](https://wordpress.org/support/users/irvingo/)
 * (@irvingo)
 * [14 years, 9 months ago](https://wordpress.org/support/topic/thumbnail-not-generating/)
 * Images are uploading, some of the thumbnails are not generating. when i go into
   the edit thumbnail option I get this message.
    Warning: Division by zero in /
   home4/orgelpho/public_html/wp-content/plugins/nextgen-gallery/lib/gd.thumbnail.
   inc.php on line 288
 * Warning: Division by zero in /home4/orgelpho/public_html/wp-content/plugins/nextgen-
   gallery/lib/gd.thumbnail.inc.php on line 301
 * Warning: imagecreatetruecolor() [function.imagecreatetruecolor]: Invalid image
   dimensions in /home4/orgelpho/public_html/wp-content/plugins/nextgen-gallery/
   lib/gd.thumbnail.inc.php on line 434
 * Warning: Division by zero in /home4/orgelpho/public_html/wp-content/plugins/nextgen-
   gallery/admin/edit-thumbnail.php on line 42
    Select the area for the thumbnail
   from the picture on the left.
 * Can anyone tell me hat’s wrong here?

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [pliszewski](https://wordpress.org/support/users/pliszewski/)
 * (@pliszewski)
 * [14 years, 8 months ago](https://wordpress.org/support/topic/thumbnail-not-generating/#post-2247174)
 * I am seeing the same error. Is there a fix available?
 *  [bvisionp](https://wordpress.org/support/users/bvisionp/)
 * (@bvisionp)
 * [14 years, 8 months ago](https://wordpress.org/support/topic/thumbnail-not-generating/#post-2247176)
 * Same problem here.
 *  [pliszewski](https://wordpress.org/support/users/pliszewski/)
 * (@pliszewski)
 * [14 years, 8 months ago](https://wordpress.org/support/topic/thumbnail-not-generating/#post-2247177)
 * I found a workaround, if you resize the images on your local machine, then upload
   to the site, it works. Bit of a drag and I hope that it is fixed in the next 
   update.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Thumbnail not generating’ is closed to new replies.

 * ![](https://ps.w.org/nextgen-gallery/assets/icon-256x256.png?rev=2083961)
 * [Photo Gallery, Sliders, Proofing and Themes - NextGEN Gallery](https://wordpress.org/plugins/nextgen-gallery/)
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 * 3 replies
 * 3 participants
 * Last reply from: [pliszewski](https://wordpress.org/support/users/pliszewski/)
 * Last activity: [14 years, 8 months ago](https://wordpress.org/support/topic/thumbnail-not-generating/#post-2247177)
 * Status: not resolved