Gutenberg blocks not working on WP 5.3

[rafaucau]

Version

• Carbon Fields: 3.1.6
• WordPress: 5.3
• PHP: 7.3

Actual Behavior

Custom blocks do not appear in the editor on WP 5.3. No errors in PHP and console.

Container definition

use Carbon_Fields\Block;

Block::make( __( 'My Shiny Gutenberg Block' ) )
    ->add_fields( array(
        Field::make( 'text', 'heading', __( 'Block Heading' ) ),
        Field::make( 'image', 'image', __( 'Block Image' ) ),
        Field::make( 'rich_text', 'content', __( 'Block Content' ) ),
    ) )
    ->set_render_callback( function ( $fields, $attributes, $inner_blocks ) {
        ?>

        <div class="block">
            <div class="block__heading">
                <h1><?php echo esc_html( $fields['heading'] ); ?></h1>
            </div><!-- /.block__heading -->

            <div class="block__image">
                <?php echo wp_get_attachment_image( $fields['image'], 'full' ); ?>
            </div><!-- /.block__image -->

            <div class="block__content">
                <?php echo apply_filters( 'the_content', $fields['content'] ); ?>
            </div><!-- /.block__content -->
        </div><!-- /.block -->

        <?php
    } );

Steps to Reproduce the Problem

1. Install WP 5.3 Beta
2. Try adding custom block
3. The block don't appear in the editor

Comments

I know that WordPress 5.3 is still a beta version, but I am reporting earlier so that there will be no problems after the official update

[jorostoyanov]

Hi @rafaucau

Can you try setting the icon for your block via ->set_icon( 'book-alt' ). This should resolve the issue.

[drzraf]

Same annoying issue here. (no log, no error, no trace of why block does not seem registered).
I'm using add_action( 'carbon_fields_register_fields', function() { ...}, 50 );

I see block registration if, within wp_head, I

var_dump( WP_Block_Type_Registry::get_instance()->get_all_registered() );

Why was this issue closed?

[rafaucau]

@drzraf

Why was this issue closed?

It's already fixed. Maybe you have an old version of Carbon Fields.
Run composer update command and check again

[drzraf]

I'm using the latest CBF 3.1.8 + WP 5.3.2
(Latest of https://packagist.org/packages/htmlburger/carbon-fields-plugin)

I can't see the block at /wp-json/wp/v2/blocks (shouldn't I ?)

[rafaucau]

@drzraf
Have you checked on the minimum WP installation? With all plugins disabled.

Eg. Google Site Kit plugin breaks Carbon Fields:
https://wordpress.org/support/topic/site-kit-breaks-carbon-fields-gallery-field/

[drzraf]

#786 ? I'm indeed seeing TypeError: cf.core is undefined.

[alimoshen]

@drzraf

Why was this issue closed?

It's already fixed. Maybe you have an old version of Carbon Fields.
Run composer update command and check again

Thanks @drzraf, the composer update did the trick for me! Was about to give up and revert back to ACF 👍