Just One Category has seemingly broken new categories only. I can add a new category, and assign a new message to it, but navigating to the category shows a Not Found error where the posting would normally go.

I can assign that same new message to a previously-existing category, and it shows up in that category page without any issues.

In the admin, if going to Posts > Categories, the new category shows as having a post assigned to it (i.e., a 1 in Posts column), but clicking on that link to the post takes me to the Posts page, where it shows no assigned posts.

Disabling Just One Category resolves these issues. (I do have the fix in place from the “No posts displayed in 3.3” thread, and JOC was working fine until just recently when I tried to add a new category and assign a post to it.)

Could this be related to the recent Jetpack changes?

https://www.ads-software.com/extend/plugins/just-one-category/

Worked for a while ok, but now it breaks the Graphene theme’s slider. With every other plugin disabled, just this one enabled (so no conflict with another plugin), the slider box is empty. Disable this and it works. Haven’t looked into the why’s and howtos, just reporting my experience.

https://www.ads-software.com/extend/plugins/just-one-category/

This plugin does not allow any posts to be displayed if you try view them by category. Needs fixing please ??

https://www.ads-software.com/extend/plugins/just-one-category/

Turning off Just One fixed the broken Category Posts widget I use on our main page.

After migrating to 3.1 all my categrory pages look blank like if there was no posts in it.

Disabling this plugin will make them back but unfortunately the child categories posts as well.

Please kindly fix it asap, my website looks like a mess. Any help will be greatly appreciated.

Thanks

Cedric

Hello,

After updating to 3.1 the Just One Category would not show any of the postings in any of my categories. So, I had a front page with category listings but no articles within them.

Just wanted to let you know. Its a cool plugin and I hope that you can get it working again.

Thanks,

SaXx

I just upgraded to WP 3.1 and the plugin hides ALL posts. With the plugin disabled, the site works fine but of course it now shows all the child posts that your module hides. Can you please help ?? ??

Since Just One Category isn’t working on 3.1 I searched for a solution.

Here you’ll find a workaround to exclude child posts from parent categories. I deactivated Just One Category, made the changes to archive.php as mentioned in the link below and upgraded. Now things are working again.

Before your category archive loop

<?php
$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
$current_cat = get_query_var('cat');
$args=array(
	'category__in' => array($current_cat),
	'paged' => $paged
);
query_posts($args);
?>

After category loop

<?php
set_query_var("cat",$current_cat);
?>

Source: https://www.kristarella.com/2010/03/wordpress-exclude-child-categories-from-category-archives/

see topic ??

P.s. Is there no way yet to vote only without post here?

great plugin up through WordPress 3.0.

Breaks in 3.1 — any call to a category page yields a 404

I’m running the beta of WP 3.1 (3.1-beta2-17056).

With Just One Category activated no posts show on category pages.

(I’ve been running this plugin for some time successfully on older versions of WP. It would be nice to have this resolved before 3.1 releases.)

I installed this plugin. The instructions said nothing else needs to happen. The generated archives do not limit the posts by categories, even on the category pages.

https://www.ads-software.com/extend/plugins/just-one-category/