When I open the site editor in WordPress 6.4 + TT4, I get multiple Block validation failed.

[nendeb55]

blocks.min.js?ver=b5d3b99262dfb659bd26:10 Block vali dation: Block vali dation failed for `core/details` (Object).
blocks.min.js?ver=b5d3b99262dfb659bd26:10 Block vali dation: Block vali dation failed for `core/heading` (Object).

Also, the public page is out of order.

Core : WordPress 6.4-alpha-56670
Theme : Twenty Twenty-Four
Plugin : none
PHP : 8.0.28

Other conditions

1. If you change only Core to WordPress6.3 under the same conditions, it works fine.
2. Under the same conditions, if only Theme is changed to Twenty Twenty-Three, it works normally.

Also, the public page is out of order.

Core : WordPress 6.4-alpha-56670
Theme : Twenty Twenty-Four
Plugin : none
PHP : 8.0.28

Other conditions

1. If you change only Core to WordPress6.3 under the same conditions, it works fine.
2. Under the same conditions, if only Theme is changed to Twenty Twenty-Three, it works normally.

[nendeb55]

Sorry, I wrote double on the content.

[wildworks]

Thanks for the report.

WordPress 6.4 Alpha does not yet bundle the Gutenberg version that will be implemented in WordPress 6.4. However, since Twenty Twenty-Four is based on the Gutenberg version implemented in WordPress 6.4, this error probably occurs.

My guess is that these errors will be resolved when WordPress 6.4 beta 1 is released or by installing the Gutenberg plugin.

For example, regarding errors in the Details block, this Gutenberg PR may be relevant. This PR is not implemented in WordPress 6.4 alpha.

​https://github.com/WordPress/gutenberg/pull/49808

[nendeb55]

Hi @wildworks

Thanks for the reply.

I will double check with WordPress 6.4 beta.

[nendeb55]

Tried with WordPress 6.4-beta1-56730.
The error is still there but less than the other day.
I hope this will be resolved in future updates.

By the way
I also tried with WordPress 6.3.1, but this one is giving a lot of errors.
Twenty Twenty-Four says in style.css that it can be used from WordPress6.2, but is it ok?

blocks.min.js?ver=b5d3b99262dfb659bd26:10 Block validation: Expected attribute `style` of value `aspect-ratio:3/2;object-fit:contain`, saw `aspect-ratio:3/2;object-fit:contain;width:150px`.
blocks.min.js?ver=b5d3b99262dfb659bd26:10 Block validation: Block validation failed for `core/image` ({name: 'core/image', icon: {…}, keywords: Array(3), attributes: {…}, providesContext: {…},?…}).
blocks.min.js?ver=b5d3b99262dfb659bd26:10 Block validation: Block validation failed for `core/image` ({name: 'core/image', icon: {…}, keywords: Array(3), attributes: {…}, providesContext: {…},?…}).
blocks.min.js?ver=b5d3b99262dfb659bd26:10 Block validation: Block validation failed for `core/details` ({name: 'core/details', icon: {…}, keywords: Array(3), attributes: {…}, providesContext: {…},?…}).
blocks.min.js?ver=b5d3b99262dfb659bd26:10 Block validation: Expected text `Details`, saw `Who is behind Etudes?`.
blocks.min.js?ver=b5d3b99262dfb659bd26:10 Block validation: Expected text `Details`, saw `Can I apply to be a part of the team or work as a contractor?`.
 .
 .
 .

Core : WordPress 6.3.1
Theme : Twenty Twenty-Four(WordPress 6.4-beta1 included)
Plugin : none
PHP : 8.0.28

[hellofromTonya]

Test Report: Cannot reproduce reported issue with 6.4 RC2 (on Chrome)

[hellofromTonya]

Test Report: Cannot reproduce reported issue with 6.4 RC2 (on Firefox)

[hellofromTonya]

Reproduction Report

This report validates that the issue can be reproduced.

Environment

• OS: macOS 13.2.1
• Web Server: Nginx
• PHP: 8.0.30
• WordPress: 6.2 RC2
• Browser: Chrome and Firefox
• Theme: Twenty Twenty-Four (TT4)
• Active Plugins: none

Actual Results

• ❌ Unable to reproduce the block validation errors in the Site Editor.

Supplemental Artifacts

Tested in Chrome - see Cannot reproduce - Chrome.png​

Tested in Firefox - see Cannot reproduce - Firefox.png​

[hellofromTonya]

Hello @nendeb55,

Welcome to WordPress Core's Trac :)

I too am unable to reproduce the block validation errors in the Site Editor.

Can you retest please using ​6.4 RC2?

I'll mark this ticket as a close candidate, pending reporter-feedback. It is possible something wasn't yet fixed or merged during beta when the issue was first reported.

Twenty Twenty-Four says in style.css that it can be used from WordPress6.2, but is it ok?

Twenty Twenty-Four requires WP 6.4.

[nendeb55]

Hellow @hellofromTonya

WordPress 6.4 RC2 did not have block validation errors in the site editor

This seems to have been resolved in WordPress 6.4 RC2, so please close.

Thanks.

[hellofromTonya]

That's good news 🎉 Thanks for confirming @nendeb55

Though unsure which changeset resolved the issue, marking this ticket as fixed.