Seems like an incompatibility between the latest version of sem-admin-menu and quick-configuration-links (which I love). Any ideas?
Fatal error: Uncaught exception 'ReflectionException' with message 'Class sem_admin_menu_admin does not exist' in /srv/www/htdocs/beerpla.net/wp-content/plugins/quick-configuration-links/quick_configuration_links.php:162
Stack trace:
#0 /srv/www/htdocs/beerpla.net/wp-content/plugins/quick-configuration-links/quick_configuration_links.php(162): ReflectionClass->__construct('sem_admin_menu_...')
#1 /srv/www/htdocs/beerpla.net/wp-content/plugins/quick-configuration-links/quick_configuration_links.php(47): PluginConfigurationLink->find_by_reflection()
#2 [internal function]: PluginConfigurationLink->find_plugin_pages('')
#3 /srv/www/htdocs/beerpla.net/wp-includes/plugin.php(339): call_user_func_array(Array, Array)
#4 /srv/www/htdocs/beerpla.net/wp-admin/admin-header.php(60): do_action('admin_head')
#5 /srv/www/htdocs/beerpla.net/wp-admin/plugins.php(235): require_once('/srv/www/htdocs...')
#6 {main}
thrown in /srv/www/htdocs/beerpla.net/wp-content/plugins/quick-configuration-links/quick_configuration_links.php on line 162
http://wordpress.org/extend/plugins/quick-configuration-links/