Thumbnail Issues | WordPress.org

wpuser429
(@wpuser429)

14 years, 11 months ago

Hello,

Thanks for the great plugin.

I am receiving the following error when I enable thumbnails:

Fatal error: Call to undefined function has_post_thumbnail() in /home/…/public_html/wp-content/plugins/list-category-posts/include/CatList.php on line 195

Any ideas? Thanks for your help!

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

Thread Starter wpuser429
(@wpuser429)

14 years, 11 months ago

Sorry, this is in relation to the List category posts plugin. I was not sure where to post this.

Thanks!

Plugin Author Fernando Briano
(@fernandobt)

14 years, 6 months ago

Hey thanks for using the plugin!
From this other post on the forum:

has_post_thumbnail() is a standard WP 3.0 template tag:
http://codex.wordpress.org/Function_Reference/has_post_thumbnail

Try switching to the TwentyTen theme and see if that helps.

(…)

Your theme has to call add_theme_support(‘post-thumbnails’) in an after_setup_theme action. Otherwise the post-thumbnail functions aren’t included. See the TwentyTen theme for an example of how it’s done.

Workshopshed
(@workshopshed)

14 years, 6 months ago

I don’t believe my theme has thumbnail support, if I turn on the thumbnails then my page stops rendering after the title.

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

The topic ‘Thumbnail Issues’ is closed to new replies.

3 replies
3 participants
Last reply from: Workshopshed
Last activity: 14 years, 6 months ago
Status: not resolved