shzy

Thank you for your reply. Your response helped my correct the warning errors after I replaced the WordPress core file as suggested. However, I still get fatal error when I try to add a new page. THe error is as follows:

Fatal error: Uncaught TypeError: Unsupported operand types: string * int in /home1/pressluc/public_html/agsacademy/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php:1812

Thank you for your help.

I just tried and got the same error when I pressed the Add theme. Here is the copy of the screen (just the text):

Add Themes Upload ThemeFilter themes list

0

• Popular
• Latest
• Block Themes
• Favorites

Feature FilterSearch ThemesThemes list

An unexpected error occurred. Something may be wrong with www.remarpro.com or this server’s configuration. If you continue to have problems, please try the?support forums.

Try Again

I think this is the first time I tried to add a theme after a long time. So, I am not sure about the problem’s nature.

Thanks.

Yes, I was able to install plugins and update them also, one at a time.

I don’t see any errors. Here is the text (unformatted copy) of the site health:

Site Health

GoodStatusInfoSite Health Status

The site health check shows information about your WordPress configuration and items that may need your attention.4 recommended improvements

Recommended items are considered beneficial to your site, although not as important to prioritize as a critical issue, they may include improvements to things such as; Performance, user experience, and more.You should remove inactive pluginsSecurityYou should remove inactive themesSecurityYou should use a persistent object cachePerformancePage cache is not detected but the server response time is OKPerformance