Hi,
After upgrading to the latest version of Joomla, I get this on my homepage:
Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /home/customer/www/open-borders.eu/public_html/plugins/system/t4/src/t4/Helper/Metadata.php on line 112
Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /home/customer/www/open-borders.eu/public_html/plugins/system/t4/src/t4/Helper/Metadata.php on line 114
Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /home/customer/www/open-borders.eu/public_html/plugins/system/t4/src/t4/Helper/Metadata.php on line 118
What is the reason for it and what should I do?
Thanks for support
BR
P. Matile