Fatal Error when Update the astra theme to latest version

Fatal error: Uncaught Error: call_user_func_array(): Argument #1 ($callback) must be a valid callback, function “businessbloomer_hide_free_shipping_for_shipping_class” not found or invalid function name
in /home/tlxtech25/public_html/wp-includes/class-wp-hook.php on line 324

Call stack:

WP_Hook::apply_filters(array, array)
wp-includes/plugin.php:205
apply_filters(‘woocommerce_package_rates’, array, array)
wp-content/plugins/woocommerce/includes/class-wc-shipping.php:368
WC_Shipping::calculate_shipping_for_package(array, 0)
wp-content/plugins/woocommerce/includes/class-wc-shipping.php:260
WC_Shipping::calculate_shipping(array)
wp-content/plugins/woocommerce/includes/class-wc-cart.php:1431
WC_Cart::calculate_shipping()
wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php:346
WC_Cart_Totals::get_shipping_from_cart()
wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php:857
WC_Cart_Totals::calculate_shipping_totals()
wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php:151
WC_Cart_Totals::calculate()
wp-content/plugins/woocommerce/includes/class-wc-cart-totals.php:141
WC_Cart_Totals::__construct(WC_Cart)
wp-content/plugins/woocommerce/includes/class-wc-cart.php:1409
WC_Cart::calculate_totals()
wp-content/plugins/woocommerce-multi-currency/frontend/mini-cart.php:62
WOOMULTI_CURRENCY_Frontend_Mini_Cart::woocommerce_before_mini_cart(WC_Cart)
wp-includes/class-wp-hook.php:324
WP_Hook::apply_filters(NULL, array)
wp-includes/class-wp-hook.php:348
WP_Hook::do_action(array)
wp-includes/plugin.php:517
do_action(‘woocommerce_cart_loaded_from_session’, WC_Cart)
wp-content/plugins/woocommerce/includes/class-wc-cart-session.php:219
WC_Cart_Session::get_cart_from_session(”)
wp-includes/class-wp-hook.php:324
WP_Hook::apply_filters(NULL, array)
wp-includes/class-wp-hook.php:348
WP_Hook::do_action(array)
wp-includes/plugin.php:517
do_action(‘wp_loaded’)
wp-settings.php:726
require_once(‘/home/tlxtech25/public_html/wp-settings.php’)
wp-config.php:99
require_once(‘/home/tlxtech25/public_html/wp-config.php’)
wp-load.php:50
require_once(‘/home/tlxtech25/public_html/wp-load.php’)
wp-blog-header.php:13
require(‘/home/tlxtech25/public_html/wp-blog-header.php’)
index.php:17