How to fix error on wordpress site after updating php to 7.4.4?

Question

PHP

Updated PHP on the site, and caught this error, even two

offset on value of type bool in /var/www/u75978/data/www/u75978.tour.test-handyhost.ru/wp-content/plugins/easy-testimonials /include/lib/gp-testimonial.class.php on line 21

Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /var/www/u75978/data/www/u75978.tour.test-handyhost.ru/wp-content/plugins/js_composer/include/classes/core/class-vc-mapper. php on line 111

What is the actual problem, the site has a page with tabs and now, the tabs themselves are clickable, but the content is not loaded.
Here is a screenshot


. This block on the site was made on visual composer, I realized that there is an error in it. Nooo how to fix it?

Answer 1

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