Fatal error: Uncaught Error: Call to a member function fetch_array()
Hello,
I've some pages on a website that show me a "500 Internal Server Error".
In the logs I found this:
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Fatal error: Uncaught Error: Call to a member function fetch_array() on boolean in /var/www/vhosts/website.com/httpdocs/webassist/mysqli/rsobj.php:226 Stack trace: #0 /var/www/vhosts/website.com/httpdocs/en/jobs/details_jobs.php(7): WA_MySQLi_RS->execute() #1 {main} thrown in /var/www/vhosts/website.com/httpdocs/webassist/mysqli/rsobj.php on line 226
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The strange things is that on localhost works good, only online have the error.
How can I fix it?
Is very urgent...
Thanks!
P.S. in private more details