[Resolved] error 500 when cred updated to 2.21 on wprdpress 5

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[AndreG3332]

The Cred plugin 2.2.1 cause an error 500 on WordPress 5 when activated. We had to remove the plugin and revert to the previous version to carry on working.

This is for information more than support

[Beda]

I have WordPress 5.0 and Forms 2.2.1 installed since they are in RC (and now stable), and have no issues.
I also see no other reports of this so far.

Error 500 always means there is an underlying PHP error
Can you enable WP Debug and tell us the error, as well as if it still happens when not using any other Plugin but Toolset (on testing site, eventually)
https://codex.wordpress.org/WP_DEBUG

Then we will be able to tell why the E500, and what to do to solve it.

You can also add a copy of your site, if you have one, so we can take a look, in case it persist after above steps:
https://toolset.com/faq/provide-supporters-copy-site/

[AndreG3332]

After activating the wp-debug and activating the views plugin i got this error message. I am now running on wordpress 5.01 and views 2.7.

Fatal error: Uncaught Error: Undefined class constant 'CALLBACK_GET_VIEW_BLOCK_PREVIEW' in /home/trackdoc/bvigrg.trackdoc.co.za/wp-content/plugins/wp-views/application/controllers/compatibility/editor-blocks/blocks/view/view.php:61 Stack trace: #0 /home/trackdoc/bvigrg.trackdoc.co.za/wp-includes/class-wp-hook.php(286): OTGS\Toolset\Views\Controller\Compatibility\EditorBlocks\View\Block->register_block_editor_assets('') #1 /home/trackdoc/bvigrg.trackdoc.co.za/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #2 /home/trackdoc/bvigrg.trackdoc.co.za/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /home/trackdoc/bvigrg.trackdoc.co.za/wp-settings.php(467): do_action('init') #4 /home/trackdoc/bvigrg.trackdoc.co.za/wp-config.php(90): require_once('/home/trackdoc/...') #5 /home/trackdoc/bvigrg.trackdoc.co.za/wp-load.php(37): require_once('/home/trackdoc/...') #6 /home/trackdoc/bvigrg.trackdoc.co.za/wp-admin/admin.php(31): require_once('/home/trackdoc/...') #7 /home/trackdoc/bvigrg.trackdoc.co.za/wp in /home/trackdoc/bvigrg.trackdoc.co.za/wp-content/plugins/wp-views/application/controllers/compatibility/editor-blocks/blocks/view/view.php on line 61

[Minesh]

Hello AndreG3332,

I'm checking on your site. Please hold on further updates. Could you please confirm that you make the full backup of your site.

Once you confirm, I will start to take a look at it.

[AndreG3332]

I have a full backup download. You can proceed.

Thx

[Minesh]

I've updated the plugins on your install successfully. Could you please check now everything is OK.

[AndreG3332]

My issue is resolved now. Thank you!