PHP Notices

Can you tell me what these notices are and how to stop them? They’re showing up in our debug log:

[01-Jul-2019 21:09:21 UTC] PHP Notice: Undefined index: delete-duplicate-posts/freemius in /home/**/public_html/wp-content/plugins/wp-contact-slider/freemius/start.php on line 184
[01-Jul-2019 21:09:21 UTC] PHP Notice: Trying to get property of non-object in /home/**/public_html/wp-content/plugins/wp-contact-slider/freemius/start.php on line 189
[01-Jul-2019 21:09:29 UTC] PHP Notice: Undefined index: delete-duplicate-posts/freemius in /home/**/public_html/wp-content/plugins/wp-contact-slider/freemius/start.php on line 184
[01-Jul-2019 21:09:29 UTC] PHP Notice: Trying to get property of non-object in /home/**/public_html/wp-content/plugins/wp-contact-slider/freemius/start.php on line 189

• This topic was modified 5 years, 8 months ago by Andrew Steelsmith.