Try these – Have you checked your php error_log ? – You have already tried disabling plugins and stuff, try changing the default theme and see if you still get this error – Check the code for instances of save_post hook , if any, which might be causing trouble https://codex.wordpress.org/Plugin_API/Action_Reference/save_post – turn on wp_debug, add … Read more
The slug you use for the CPT looks very weird. You should inspect the rewrite rules being used in parsing a request with something like the query monitor plugin, but the gut feeling is that your CPT slug makes all URLs to match it and since there is no CPT for the URL of a … Read more
Ok, so this actually turned out not to be a WordPress or Multisite issue after all. It turned out that it was actually a problem with the Let’s Encrypt SSL certificate that was causing the issue. Re-issuing the Let’s Encrypt SSL fixed this for me.
The cause of this issue for future reference was the ‘.’ in the category base, which was added to resolve a previous issue. Removing this and using /category/postname (per question) works, so will look for an alternative resolution to the category base issue.
Add new custom post type screen (admin area) results into 404
My solution is for a WordPress Installation (Version 5.2.2), for translation is only WPML Multilingual CMS (Version 4.2.7.1) installed. The modules WPML String Translation (which is very performance-consuming) and WPML Translation Management are not required. I’m using this WPML url structure: www.url.com/en/postname. My Custom Post Type should have the slug “produkte” in German, “products” in … Read more
If I try to add &posts_per_page=15 to url, it doesn’t work: it won’t change number of post. I wonder if you’re looking for a custom query variable, e.g. ppp, to change the number of posts for the main query: add_filter( ‘query_vars’, function( $vars ) { $vars[] = “ppp”; return $vars; } ); add_action( ‘pre_get_posts’, function( … Read more
fix slugs containing invalid characters?
So I was digging a lot deeper into my child theme and found that I was actually the culprit… At some point early on I had written a function using pre_get_posts to force a custom sort order on the team custom post type. Here’s what I found hiding out: add_action(‘pre_get_posts’, ‘gpc_agent_pre_get_posts’); function gpc_agent_pre_get_posts( $query ) … Read more
WordPress does this for you. You shouldn’t need a custom Page template or custom query and pagination. Just set ‘has_archive’ to true when registering the post type. Then you automatically get /episodes and /episodes/page/X. Then you just need to create archive-afleveringen.php for the template, and in that template use the functions for the main query: … Read more