Uncaught Error after Meta Box Update - Support Fourms

This topic has 11 replies, 2 voices, and was last updated 1 year, 10 months ago by Anh Tran.

Creator

Topic
November 19, 2019 at 8:57 PM #17009
Martin Müller
Participant
Hello,

today I updated our Metabox Core plugin which causes now an error while trying to add or edit a custom field.
We run wordpress 4.8.11 and the latest MetaBox Plugin (5.2.3) as well as the latest MB Core Plugin (1.0.5)
Here is the error we are getting after clicking “add” under “Custom fields”
```
Uncaught Error: Call to undefined function MBB\wp_enqueue_code_editor() in /var/www/vhosts/hosting10519.af95f.netcup.net/httpdocs_wiki/wp-content/plugins/mb-core/vendor/meta-box/meta-box-builder/src/Edit.php on line 41
enqueue()
wp-includes/class-wp-hook.php:298
apply_filters()
wp-includes/class-wp-hook.php:323
do_action()
wp-includes/plugin.php:453
do_action()
wp-admin/admin-header.php:97
require_once()
wp-admin/edit-form-advanced.php:472
include()
wp-admin/post.php:179
```
Can you please fix that quickly or give us the possibility to downgrade to Version 1.0.3 of MB Core for example.
Cheers
Creator

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Replies
November 19, 2019 at 11:31 PM #17012

Martin Müller
Participant

Can you please provide a quick solution?

November 20, 2019 at 3:02 PM #17022

Martin Müller
Participant

It definitely seems to be an error with the MB core plugin, in particular, the MB builder part. I downgraded to Metabox 5.1.2 but this didn't help. Then, instead of using the core plugin, I installed all the latest versions of the plugins manually and get the same error. Where can I get previous versions of the plugins? Please again, provide a quick solution.
Cheers
MM

November 20, 2019 at 3:08 PM #17023

Anh Tran
Keymaster

Hi Martin, I'm checking it now. I'll fix and update the plugin asap. Please wait.

November 20, 2019 at 3:17 PM #17025

Martin Müller
Participant

For now, I found a backup of previous plugin installation zip files, which I downloaded here under my account in June 2019. It's working again but please be so kind and let us update the plugins.

Cheers
MM

November 20, 2019 at 3:17 PM #17026

Anh Tran
Keymaster

Hi Martin, I found the problem. The Meta Box Builder uses the function wp_enqueue_code_editor, which available in WordPress 4.9. That causes the problem on your site, since you're running 4.8.11 version of WP. Can you update WP to 4.9? It's the latest stable version before Gutenberg (5.0).

November 20, 2019 at 3:20 PM #17027

Martin Müller
Participant

Hey Anh, No sorry we can not update to 4.9 quickly since of theme compatibility issues.

November 20, 2019 at 3:28 PM #17029

Anh Tran
Keymaster

I see. Let me try to isolate that part to make it available only when needed.

November 20, 2019 at 3:40 PM #17030

Martin Müller
Participant

thank you very much

November 20, 2019 at 4:16 PM #17034
Martin Müller
Participant
Hey,
we managed to update to WordPress 4.9.12 but now we get another Error:
```
Uncaught Error: Call to undefined function use_block_editor_for_post_type() in /var/www/vhosts/hosting10519.af95f.netcup.net/httpdocs_wiki/wp-content/plugins/mb-core/vendor/meta-box/meta-box-builder/src/helpers.php on line 58
{closure}()
array_map()
wp-content/plugins/mb-core/vendor/meta-box/meta-box-builder/src/helpers.php:60
mbb_get_post_types()
wp-content/plugins/mb-core/vendor/meta-box/meta-box-builder/src/Edit.php:95
enqueue()
wp-includes/class-wp-hook.php:286
apply_filters()
wp-includes/class-wp-hook.php:310
do_action()
wp-includes/plugin.php:453
do_action()
wp-admin/admin-header.php:97
require_once()
wp-admin/edit-form-advanced.php:483
include()
wp-admin/post.php:180
```
Do we need WordPress 5.0?
November 21, 2019 at 9:29 PM #17059

Anh Tran
Keymaster

Hi, I'm still working on this bug. The function use_block_editor_for_post_type is available on WP 5. Please wait a little if you can't upgrade to WP 5.
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