My site is SafeBenicia.org. Clarification: The warnings mentioned previously are when I enter “https://safebenicia.org/wp-admin/” into my browser. The warnings are followed by the usual login boxes for username and password. When I enter username and password and select Log In, I get the following additional error message:
ERROR: Cookies are blocked due to unexpected output. For help, please see this documentation or try the support forums.
But my browser settings (MSIE and Chrome) for cookies are set to “Low” and have not had any problem before.