My upgrade to 2.8 went off fine with no problems. All seems to work well. However on my Admin Dashboard in the Plugins, WP development Blog. Other WP News Blocks there are multiple warning paragraphs where news etc headers should be. I don't think it's critical but I sure don't understand the warning messages. Even my IPS doesn't. Can anyone tell me what's happening here. See below the warnings I get.
Warning: Compilation failed: characters with values > 255 are not yet supported in classes at offset 31 in /home/virtual/site27/fst/var/www/html/donsblog/wp-includes/class-simplepie.php on line 10738