When WP runs in debug mode (
define('WP_DEBUG', true); in wp-config.php) WordPress.com stats produces the following errors:
Notice: Undefined index: height in /mnt/web7/41/15/.../htdocs/opajaap/test/wordpress/wp-content/plugins/stats/stats.php on line 1013
and 3 times:
Notice: clean_url is deprecated since version 3.0! Use esc_url() instead. in /mnt/web7/41/15/.../htdocs/opajaap/test/wordpress/wp-includes/functions.php on line 3237
Activating thr first time in debug mode is not possible because of "headers already sent".
The plugin generated 376 characters of unexpected output during activation. If you notice “headers already sent” messages, problems with syndication feeds or other issues, try deactivating or removing this plugin.