After the upgrade from 2.7 to 2.8 I have the following error message in all sections of the dashboard
Warning: Compilation failed: characters with values > 255 are not yet supported in classes at offset 31 in /website address/wp-includes/class-simplepie.php on line 10738s-simplepie.php on line 10738
Other then this error every thing else is working
The error message is in the following sections
PLUGINS, WORDPRESS DEVELOPMENT BLOG, and OTHER WORDPRESS NEWS.
Any ideas how to fix this?