Cannot Activate Yoast plugin

Hi,

When i install Yoast plugin and activate, below message will appear in my Dashboard

The site is experiencing technical difficulties. Please check your site admin email inbox for instructions.

and when I visit my website it will show

The site is experiencing technical difficulties.

Also below message will appear in Yoast plugin dashboard

The first true all-in-one SEO solution for WordPress, including on-page content analysis, XML sitemaps and much more.

Version 11.6 | By Team Yoast | View details
This plugin failed to load properly and is paused during recovery mode.

An error of type E_ERROR was caused in line 19 of the file /home/vol11_2/epizy.com/epiz_24037368/htdocs/wp-content/plugins/wordpress-seo/inc/wpseo-functions.php. Error message: Uncaught Error: Class ‘WPSEO_Frontend’ not found in /home/vol11_2/epizy.com/epiz_24037368/htdocs/wp-content/plugins/wordpress-seo/inc/wpseo-functions.php:19 Stack trace: #0 /home/vol11_2/epizy.com/epiz_24037368/htdocs/wp-includes/class-wp-hook.php(286): initialize_wpseo_front(”) #1 /home/vol11_2/epizy.com/epiz_24037368/htdocs/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #2 /home/vol11_2/epizy.com/epiz_24037368/htdocs/wp-includes/plugin.php(465): WP_Hook->do_action(Array) #3 /home/vol11_2/epizy.com/epiz_24037368/htdocs/wp-settings.php(525): do_action(‘init’) #4 /home/vol11_2/epizy.com/epiz_24037368/htdocs/wp-config.php(91): require_once(‘/home/vol11_2/e…’) #5 /home/vol11_2/epizy.com/epiz_24037368/htdocs/wp-load.php(37): require_once(‘/home/vol11_2/e…’) #6 /home/vol11_2/epizy.com/epiz_24037368/htdocs/wp-login.php(12): require(‘/home/vol11_2/e…’) #7 {main} thrown

I am experiencing this for a month already.