Post by olafwerner2022 » Sat Oct 15, 2022 11:28 pm

Hello, after install oc on startup page i have following message at top:
Unknown: mysqli::real_escape_string(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/vhosts/40436819.servicio-online.net/samstephinversiones.com/system/library/db/mysqli.php on line 53Unknown: round(): Passing null to parameter #1 ($num) of type int|float is deprecated in /var/www/vhosts/40436819.servicio-online.net/samstephinversiones.com/catalog/model/catalog/product.php on line 45Unknown: round(): Passing null to parameter #1 ($num) of type int|float is deprecated in /var/www/vhosts/40436819.servicio-online.net/samstephinversiones.com/catalog/model/catalog/product.php on line 45Unknown: round(): Passing null to parameter #1 ($num) of type int|float is deprecated in /var/www/vhosts/40436819.servicio-online.net/samstephinversiones.com/catalog/model/catalog/product.php on line 45Unknown: round(): Passing null to parameter #1 ($num) of type int|float is deprecated in /var/www/vhosts/40436819.servicio-online.net/samstephinversiones.com/catalog/model/catalog/product.php on line 45


and at admin page:
Unknown: round(): Passing null to parameter #1 ($num) of type int|float is deprecated in /var/www/vhosts/40436819.servicio-online.net/samstephinversiones.com/admin/controller/extension/dashboard/sale.php on line 116


Can anyone help

Thank you


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Post by straightlight » Sun Oct 16, 2022 11:39 pm

https://www.github.com/opencart/opencart-3 . See if the issue can be reproduced.

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Post by JNeuhoff » Mon Oct 17, 2022 12:05 am

Or use the 3.0.x.x_Maintenance branch where this should be resolved. I assume you are using PHP 8.0 or 8.1 ?

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Post by straightlight » Mon Oct 17, 2022 12:29 am

As an additional information, oc-3 fully supports PHP 8.

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Post by ADD Creative » Sat Dec 24, 2022 6:27 pm

Jeanettelynn wrote:
Sat Dec 24, 2022 1:52 pm
After installing OpenCart can't access admin page and getting a error : Passing null to parameter. What to do for access admin page? Any suggestion it will be appreciated!
What version of OpenCart and what version of PHP?

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