Uncaught error get_cart

I’m seeing these critical errors regularly in fatal_errors log file :

2024-08-12T00:55:01+00:00 Critical Uncaught Error: Call to a member function get_cart() on null in /var/www/vhosts/myurl.co.uk/httpdocs/wp-content/plugins/woocommerce-side-cart-premium/includes/class-xoo-wsc-cart.php:256
Additional context
{
“error”: {
“type”: 1,
“file”: “/var/www/vhosts/myurl.co.uk/httpdocs/wp-content/plugins/woocommerce-side-cart-premium/includes/class-xoo-wsc-cart.php”,
“line”: 256
},
“backtrace”: [
“”,
“#0 /var/www/vhosts/myurl.co.uk/httpdocs/wp-content/plugins/woocommerce-side-cart-premium/templates/xoo-wsc-container.php(33): Xoo_Wsc_Cart->get_cart_count()”,
“#1 /var/www/vhosts/myurl.co.uk/httpdocs/wp-content/plugins/woocommerce-side-cart-premium/includes/xoo-framework/class-xoo-helper.php(57): include(‘/var/www/vhosts…’)”,
“#2 /var/www/vhosts/myurl.co.uk/httpdocs/wp-content/plugins/woocommerce-side-cart-premium/templates/xoo-wsc-markup.php(24): Xoo_Helper->get_template()”,
“#3 /var/www/vhosts/myurl.co.uk/httpdocs/wp-content/plugins/woocommerce-side-cart-premium/includes/xoo-framework/class-xoo-helper.php(57): include(‘/var/www/vhosts…’)”,
“#4 /var/www/vhosts/myurl.co.uk/httpdocs/wp-content/plugins/woocommerce-side-cart-premium/includes/class-xoo-wsc-frontend.php(147): Xoo_Helper->get”
]
}

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