Fatal error: Uncaught Error: Class 'WP_Theme' not found in /var/www/html/wp-includes/theme.php:133
Stack trace:
#0 /var/www/html/wp-content/plugins/wpzoom-portfolio/wpzoom-portfolio.php(477): wp_get_theme()
#1 /var/www/html/wp-content/plugins/wpzoom-portfolio/wpzoom-portfolio.php(503): wpzoom_theme_has_portfolio()
#2 /var/www/html/wp-includes/class-wp-hook.php(324): wpzoom_portfolio_load_files('/var/www/html/w...')
#3 /var/www/html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array)
#4 /var/www/html/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#5 /var/www/html/wp-settings.php(532): do_action('plugin_loaded', '/var/www/html/w...')
#6 /var/www/html/wp-config.php(104): require_once('/var/www/html/w...')
#7 /var/www/html/wp-load.php(50): require_once('/var/www/html/w...')
#8 /var/www/html/wp-blog-header.php(13): require_once('/var/www/html/w...')
#9 /var/www/html/index.php(17): require('/var/www/html/w...')
#10 {main}
thrown in /var/www/html/wp-includes/theme.php on line 133