Hi @lat9 after updating to 3.6.4 on zencart 1.5.7d and php 7.4 the shopping cart goes blank after trying to add a product. The error in the log is shown below. Any hints are welcome.

[29-Mar-2024 15:43:32 UTC] Request URI: /index.php?main_page=shopping_cart, IP address: ------
#1 require() called at [/includes/modules/pages/shopping_cart/jscript_addr_pulldowns_bootstrap.php:17]
#2 require(/includes/modules/pages/shopping_cart/jscript_addr_pulldowns_bootstrap.php) called at [/includes/templates/bootstrap/common/html_header.php:224]
#3 require(/includes/templates/bootstrap/common/html_header.php) called at [/index.php:42]
--> PHP Warning: require(includes/templates/template_default/jscript/zen_addr_pulldowns.php): failed to open stream: No such file or directory in /includes/modules/pages/shopping_cart/jscript_addr_pulldowns_bootstrap.php on line 17.

[29-Mar-2024 15:43:32 UTC] PHP Fatal error: require(): Failed opening required 'includes/templates/template_default/jscript/zen_addr_pulldowns.php' (include_path='.:/Applications/PHP7/lib/php') in /includes/modules/pages/shopping_cart/jscript_addr_pulldowns_bootstrap.php on line 17