Post by Vector224 » Wed Dec 26, 2018 5:50 am

Hello,

I am using Opencart Version 2.3.0.2, I have credited a customer for $5 and when he tried to use it he was able to, but he got this error in the last step on the checkout page:


Warning: mysqli::real_escape_string() expects parameter 1 to be string, array given in /home4/dertnac1/public_html/system/library/db/mysqli.php on line 45Warning: mysqli::real_escape_string() expects parameter 1 to be string, array given in /home4/dertnac1/public_html/system/library/db/mysqli.php on line 45


Could anyone try to explain to me what is going on? I am using the default "Store Credit" extension.

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Post by Tecziq » Wed Dec 26, 2018 1:09 pm

Hi @rayan224,

Try to remove that $5 from that account or you can use another account with no credit balance, see if the issue persist or not.

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