PHP warning with Woof Category 2.2
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Hello. Our site has the latest Woof Category plugin version 2.2 and our log files are filled, literally every second, with this:
FastCGI sent in stderr: “PHP message: PHP Warning: Invalid argument supplied for foreach() in /www/xxxxxxx/public/wp-content/plugins/woof-by-category/includes/class-woof-by-category.php on line 371” while reading response header from upstream
The site is running WooCommerce 3.6.2 and WP 5.2. Thanks!
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