Postal Methods Expected parameter 2 to be an array, null given

[Anton Qcl]

Hello.
We found in logs a lot of errors like this in the file general-warning-cron-2021-07-14.log:

[2021-07-14T22:46:17.164596+00:00] general.WARNING: E_WARNING: array_merge(): Expected parameter 1 to be an array, null given {"code":2,"message":"array_merge(): Expected parameter 1 to be an array, null given","file":"/var/www/vhosts/hdzona.tv/public_html/components/delivery/postal_methods/postal_methods.php","line":298}

Looks like system expects that address is set but it is not.
Can you, please, check it from your side? Since the error pops up in the cron log we are not able to determine which exactly action cause it.
Let me know if you need any additional information.

Blesta: 5.1.0
PHP: 7.4
OS: centos-release-7-9.2009.1.el7.centos.x86_64

[Anton Qcl]

Solution:

 

In components/invoice_delivery/invoice_delivery.php around line 745 add a few more lines

            'postalmethods_apikey',
            'postalmethods_colored',
            'postalmethods_return_address1',
            'postalmethods_return_address2',
            'postalmethods_return_city',
            'postalmethods_return_state',
            'postalmethods_return_zip',
            'postalmethods_return_country',
            'postalmethods_replyenvelope',
            'postalmethods_doublesided',