Source evidence

I am getting plugin error

Custom Post Type UI · support · 2026-04-16T09:09:00+00:00

Custom Post Type UI plugin evidence original source source API

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highseverity

0.8relevance

2replies

Evidence linked to opportunitycommercial context

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Conversation

support

marketingalepo unresolved

I am getting plugin error in wordpress and my website is crashing. Here are the error details: PHP Warning: foreach() argument must be of type array|object, null given in /nas/content/live/alepo/wp-includes/class-wp-post-type.php on line 779 Time: Wed, Apr 15, 2026, 09:57 AM GMT+5:30 PHP Warning: Undefined array key "taxonomies" in /nas/content/live/alepo/wp-content/plugins/custom-post-type-ui/custom-post-type-ui.php on line 528 Time: Wed, Apr 15, 2026, 09:57 AM GMT+5:30 Let me know what steps to take to fix it Looking for prompt solution Hi, How many post types are you presently registering? Looks like somehow the array key that’s meant to store either an empty array or specified taxonomies is ending up null somehow. Curious if going through the post types and just re-saving them without edits, or toggling a taxonomy+save+plus untoggle+resave would get this cleared up in the immediate future. Part of why I asked initially about how many post types you’re registering, to see if it’d be a daunting task or just a momentary one.

Commercial Context

Opportunity

developer change safety and site customization

Custom Post Types change-safety workflow for shipping custom code and site changes without breaking production

Buyer: developers, agencies, and technical site owners

Wedge: preflight custom post types code changes, compatibility risks, rollback paths, and debug evidence

Proof Blocked card complete market

Analysis

codex:gpt-5.5

Summary: A Custom Post Type UI user reported warnings from missing taxonomy data while the website was crashing.

Evidence quote: I am getting plugin error in wordpress and my website is crashing.

Affected feature: custom post type crash

bugs custom post type crash

Plugin

API

Custom Post Type UI

1.0M active installs · 24.0M downloads · rating 92.0

content types custom post types post type taxonomy types

Comments

2 shown

marketingalepo 2026-04-16T09:35:00+00:00

Looking for prompt solution

Michael Beckwith 2026-04-16T12:51:00+00:00

Hi, How many post types are you presently registering? Looks like somehow the array key that’s meant to store either an empty array or specified taxonomies is ending up null somehow. Curious if going through the post types and just re-saving them without edits, or toggling a taxonomy+save+plus untoggle+resave would get this cleared up in the immediate future. Part of why I asked initially about how many post types you’re registering, to see if it’d be a daunting task or just a momentary one.