Profile: Simon

Problem:

I updated PHP on my server and get the error below:

PHP message: PHP Fatal error: Uncaught TypeError: array_intersect(): Argument #1 ($array) must be of type array, string given in

wp-content/plugins/toolset-blocks/application/controllers/cache/views/invalidator.php:274

Solution:

The error you shared indicates one of the caches for the views is stuck in "Invalid" state.

Please go to "WordPress Dashboard > Toolset > Views", and click the "Clear Cache" button next to each view and see if it fixes the issue.

Problem:

The nested View is showing ALL the matching terms, despite the fact that the view is set to only show 1 matching result.

Solution:

The problem is abnormal, please check these:

In case it is a compatibility problem, please deactivate all other plugins, and switch to WordPress default theme 2021, deactivate all custom PHP/JS code snippets, and test again

Relevant Documentation:

Problem:
The content of WYSIWYG fields are lost upon saving.

Solution:
This is a bug that was introduced by WP 5.8 and fixed in WP 5.8.1.