error in opencart ecommerce website after updating php 7.4 to php 8.2

Unknown: Creation of dynamic property Request::$request is deprecated in /home/ubuntu/public_html/shop/system/library/request.php on line 27Unknown: Creation of dynamic property Session\DB::$db is deprecated in /home/ubuntu/public_html/shop/system/library/session/db.php on line 15Unknown: Creation of dynamic property Proxy::$getTranslations is deprecated in /home/ubuntu/public_html/shop/system/engine/proxy.php on line 30Unknown: Creation of dynamic property Proxy::$__construct is deprecated in /home/ubuntu/public_html/shop/system/engine/proxy.php on line 30Unknown: Creation of dynamic property Proxy::$__get is deprecated in /home/ubuntu/public_html/shop/system/engine/proxy.php on line 30Unknown: Creation of dynamic property Proxy::$__set is deprecated in /home/ubuntu/public_html/shop/system/engine/proxy.php on line 30Unknown: mysqli::real_escape_string(): Passing null to parameter #1 ($string) of type string is deprecated in /home/ubuntu/public_html/shop/system/library/db/mysqli.php on line 45Unknown: Creation of dynamic property Openbay::$logger is deprecated in /home/ubuntu/public_html/shop/system/library/openbay.php on line 22Unknown: Creation of dynamic property Proxy::$getLanguage is deprecated in /home/ubuntu/public_html/shop/system/engine/proxy.php on line 30Unknown: Creation of dynamic property Proxy::$getLanguages is deprecated in /home/ubuntu/public_html/shop/system/engine/proxy.php on line 30Unknown: Creation of dynamic property Proxy::$__construct is deprecated in /home/ubuntu/public_html/shop/system/engine/proxy.php on line 30Unknown: Creation of dynamic property Proxy::$__get is deprecated in /home/ubuntu/public_html/shop/system/engine/proxy.php on line 30Unknown: Creation of dynamic property Proxy::$__set is deprecated in /home/ubuntu/public_html/shop/system/engine/proxy.php on line 30Unknown: Creation of dynamic property Cart\Customer::$config is deprecated in /home/ubuntu/public_html/shop/system/library/cart/customer.php on line 14Unknown: Creation of dynamic property Cart\Customer::$db is deprecated in /home/ubuntu/public_html/shop/system/library/cart/customer.php on line 15Unknown: Creation of dynamic property Cart\Customer::$request is deprecated in /home/ubuntu/public_html/shop/system/library/cart/customer.php on line 16Unknown: Creation of dynamic property Cart\Customer::$session is deprecated in /home/ubuntu/public_html/shop/system/library/cart/customer.php on line 17Unknown: Creation of dynamic property Proxy::$getCurrencyByCode is deprecated in /home/ubuntu/public_html/shop/system/engine/proxy.php on line 30Unknown: Creation of dynamic property Proxy::$getCurrencies is deprecated in /home/ubuntu/public_html/shop/system/engine/proxy.php on line 30Unknown: Creation of dynamic property Proxy::$__construct is deprecated in /home/ubuntu/public_html/shop/system/engine/proxy.php on line 30Unknown: Creation of dynamic property Proxy::$__get is deprecated in /home/ubuntu/public_html/shop/system/engine/proxy.php on line 30Unknown: Creation of dynamic property Proxy::$__set is deprecated in /home/ubuntu/public_html/shop/system/engine/proxy.php on line 30Unknown: Creation of dynamic property Cart\Currency::$db is deprecated in /home/ubuntu/public_html/shop/system/library/cart/currency.php on line 7Unknown: Creation of dynamic property Cart\Currency::$language is deprecated in /home/ubuntu/public_html/shop/system/library/cart/currency.php on line 8Unknown: Creation of dynamic property Cart\Tax::$config is deprecated in /home/ubuntu/public_html/shop/system/library/cart/tax.php on line 7Unknown: Creation of dynamic property Cart\Tax::$db is deprecated in /home/ubuntu/public_html/shop/system/library/cart/tax.php on line 8Unknown: Creation of dynamic property Cart\Weight::$db is deprecated in /home/ubuntu/public_html/shop/system/library/cart/weight.php on line 7Unknown: Creation of dynamic property Cart\Weight::$config is deprecated in /home/ubuntu/public_html/shop/system/library/cart/weight.php on line 8Unknown: Creation of dynamic property Cart\Length::$db is deprecated in /home/ubuntu/public_html/shop/system/library/cart/length.php on line 7Unknown: Creation of dynamic property Cart\Length::$config is deprecated in /home/ubuntu/public_html/shop/system/library/cart/length.php on line 8Unknown: Creation of dynamic property Cart\Cart::$config is deprecated in /home/ubuntu/public_html/shop/system/library/cart/cart.php on line 7Unknown: Creation of dynamic property Cart\Cart::$customer is deprecated in /home/ubuntu/public_html/shop/system/library/cart/cart.php on line 8Unknown: Creation of dynamic property Cart\Cart::$session is deprecated in /home/ubuntu/public_html/shop/system/library/cart/cart.php on line 9Unknown: Creation of dynamic property Cart\Cart::$db is deprecated in /home/ubuntu/public_html/shop/system/library/cart/cart.php on line 10Unknown: Creation of dynamic property Cart\Cart::$tax is deprecated in /home/ubuntu/public_html/shop/system/library/cart/cart.php on line 11Unknown: Creation of dynamic property Cart\Cart::$weight is deprecated in /home/ubuntu/public_html/shop/system/library/cart/cart.php on line 12Unknown: Creation of dynamic property Openbay::$logger is deprecated in /home/ubuntu/public_html/shop/system/library/openbay.php on line 22