Error log Message

[Bruce1952]

In the file includes\languages\english\lang.header.php on line 6 is the define statement is
'HEADER_TITLE_CATALOG' => 'Home',

OR if you have changed the default value with your own template
it should be defined in the in the file
includes\languages\english\YOURTEMPLATE\lang.header.php.

It also helps improve readability of your posts if when you include code you markup with the code tags ( see the hash /octothorn symbol on the toolbar).

[19-Jun-2025 13:48:28 Australia/Sydney] Request URI: /shopping-cart, IP address: 115.128.53.82
--> PHP Fatal error: Uncaught Error: Undefined constant "HEADER_TITLE_CATALOG" in /includes/init_includes/overrides/init_add_crumbs.php:13
Stack trace:
#0 /includes/autoload_func.php(40): require_once()
#1 /includes/application_top.php(246): require('/home/a1...')
#2 /index.php(25): require('/home/a1...')
#3 {main}
thrown in /includes/init_includes/overrides/init_add_crumbs.php on line 13.

The first one is showing correctly in includes\languages\english\lang.header.php: 'HEADER_TITLE_CATALOG' => 'Home',

The other folder includes\languages\english\YOURTEMPLATE\lang.header.php does not have lang.header.php in it either english Bootstrap or responsive clasic but found in the english folder clasic lang.header.php (Note that it is the same as the as the first one from what I can see).

Do I need to be looking at other files?

Below is copy of both files:

includes\languages\english\clasic\lang.header.php

<?php
$define = [
'HEADER_TITLE_MY_ACCOUNT' => 'My Account',
'HEADER_TITLE_CART_CONTENTS' => 'Shopping Cart',
'HEADER_TITLE_CHECKOUT' => 'Checkout',
'HEADER_TITLE_CATALOG' => 'Home',
'HEADER_TITLE_LOGOFF' => 'Log Out',
'HEADER_TITLE_LOGIN' => 'Log In',
'HEADER_ALT_TEXT' => 'Powered by Zen Cart :: The Art of E-Commerce',
'HEADER_SALES_TEXT' => '<h1>Sales Message Goes Here</h1>',
'HEADER_LOGO_WIDTH' => '100%',
'HEADER_LOGO_HEIGHT' => 'auto',
'HEADER_LOGO_IMAGE' => 'logo.gif',
'HEADER_SEARCH_BUTTON' => 'Search',
'HEADER_SEARCH_DEFAULT_TEXT' => 'Enter search keywords here',
'SEARCH_DEFAULT_TEXT' => 'search here',
];

return $define;

includes\languages\english\lang.header.php

<?php
$define = [
'HEADER_TITLE_MY_ACCOUNT' => 'My Account',
'HEADER_TITLE_CART_CONTENTS' => 'Shopping Cart',
'HEADER_TITLE_CHECKOUT' => 'Checkout',
'HEADER_TITLE_CATALOG' => 'Home',
'HEADER_TITLE_LOGOFF' => 'Log Out',
'HEADER_TITLE_LOGIN' => 'Log In',
'HEADER_SALES_TEXT' => '',
'HEADER_ALT_TEXT' => '',
'HEADER_LOGO_IMAGE' => 'logo.gif',
'HEADER_LOGO_WIDTH' => '125',
'HEADER_LOGO_HEIGHT' => '68',
'HEADER_SEARCH_BUTTON' => 'Search',
'HEADER_SEARCH_DEFAULT_TEXT' => 'Enter search keywords here',
'SEARCH_DEFAULT_TEXT' => 'search here',
];

return $define;

Hope that this information helps a bit as I am still lost as to what file I need to edit.