php-error-headers-already-sent

Website: bangkokchess.com

Theme: Sparkling

Problem: sucuri sitecheck discovers php-error-headers-already-sent

My hosting provider thinks my site has been hacked, but when I change themes, this error disappears. In case the theme had been altered, it was deleted via FTP and a fresh install from Wordpress.com completed. The errors return.

I tried disabling all plugins, but the error remains. Is it possible there is an incompatibility with the latest version of WordPress?

Hi @peterdarby,

I hope you are well today and thanks for posting here.

I have tested it on my test site and it’s working fine for me using latest version of Sparkling theme.

I also visited your site and it’s displaying fine for me without any issue.

Could you please contact sucuri team regarding this?

Also in your shared screenshot i see it’s displaying “Internal Server Error” message. The 500—Internal Server Error occurs when the Web server (running the Web Site) encountered an unexpected condition that prevented it from fulfilling the request by the client for access to the requested URL.

Could you please check whether the solution posted on the following pages help you to fix this issue?

http://www.wpbeginner.com/wp-tutorials/how-to-fix-the-internal-server-error-in-wordpress/

Best Regards,
Movin