Fatal error: Uncaught Error: Failed opening required '/var/www/clients/client768/web11840/web/wp-content/plugins/mailchimp-for-wp/vendor/autoload.php' (include_path='.:') in /var/www/clients/client768/web11840/web/wp-content/plugins/mailchimp-for-wp/mailchimp-for-wp.php:54
Stack trace:
#0 /var/www/clients/client768/web11840/web/wp-includes/class-wp-hook.php(324): _mc4wp_load_plugin('')
#1 /var/www/clients/client768/web11840/web/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#2 /var/www/clients/client768/web11840/web/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#3 /var/www/clients/client768/web11840/web/wp-settings.php(506): do_action('plugins_loaded')
#4 /var/www/clients/client768/web11840/web/wp-config.php(116): require_once('/var/www/client...')
#5 /var/www/clients/client768/web11840/web/wp-load.php(50): require_once('/var/www/client...')
#6 /var/www/clients/client768/web11840/web/wp-blog-header.php(13): require_once('/var/www/client...')
#7 /var/www/clients/client768/web11840/web/index.php(17): require('/var/www/client...')
#8 {main}
thrown in /var/www/clients/client768/web11840/web/wp-content/plugins/mailchimp-for-wp/mailchimp-for-wp.php on line 54