Quote Originally Posted by jpda View Post
Working on local XAMPP.
zencart-1.5.8a on PHP v8.1
Bootstrap 3.6.3
OPC 2.4.6 (2023-08-19)

These warnings received editing / creating customer account:

Editing customer: (ACCOUNT_FAX_NUMBER is set to false)
--> PHP Deprecated: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in ...\zc158a_2\admin\customers.php on line 774.

Customer creating account:
--> PHP Warning: Undefined variable $fax in ...\zc158a_2\includes\modules\pages\create_account\header_php_create_account_reg ister.php on line 474.

Any suggestions?

TIA,

jpda
Neither are associated with the template. I'd need to check on the admin issue (most likely base Zen Cart). For the customer creating account, that's a known OPC issue, staged for correct in the next release (v2.5.0): https://github.com/lat9/one_page_checkout/issues/386