PHP Warning: in_array() expects parameter 2 to be array

ostc_user

Hi everyone!

In the error.log file at the root of the site, one error constantly appears.
Who knows how to fix it:

PHP Warning: in_array() expects parameter 2 to be array, null given in /var/www/support.tehpos.ru/include/class.dynamic_forms.php on line 1660

And maybe someone else has faced such a problem, which is mentioned in this topic?
https://forum.osticket.com/d/97665-validation-errors-exist-on-criteria/2

ntozier

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Environment details? (see Admin panel -> Dashboard -> Information)

ostc_user

The server information
OsTicket v1. 14. 2 (cba6035) - Latest version
Apache Web Server
The MySQL Version 5.5.62
PHP version 5.6.40

ostc_user

I changed the PHP version to 7.3
Let's see if the error will appear again.