I've recevied an invalid character on both of my blogs. One blog is at 3.2.1 and the other is at 3.3.1.
Here is the error:
User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.3; MS-RTC EA 2; .NET4.0C; .NET4.0E)
Timestamp: Fri, 27 Jan 2012 17:07:19 UTC
Message: Invalid character
Line: 2
Char: 145
Code: 0
URI: http://www.XXXXXXX.com/blog/wp-admin/load-scripts.php?c=0&load=jquery,utils&ver=edec3fab0cb6297ea474806db1895fa7
Message: Object expected
Line: 1
Char: 1
Code: 0
URI: http://www.XXXXXXXX.com/blog/wp-content/plugins/akismet/akismet.js?ver=2.5.4.6
Message: Invalid character
Line: 1
Char: 20
Code: 0
URI: http://www.XXXXXXXX.com/blog/wp-admin/load-scripts.php?c=0&load=admin-bar,hoverIntent,common,jquery-color,schedule,wp-ajax-response,autosave,wp-lists,quicktags,jquery-query,admin-comments,suggest,jquery-ui-core,jquery-ui-widget,jquery-ui-mouse,jquery-ui-sortable,postbox,post,thickbox,media-upload,jquery-ui-position,wp-pointer,word-count,editor,jquery-ui-resizable,jquery-ui-draggable,jquery-ui-button,jquery-ui-dialog,wpdialogs,wplink,wpdialogs-popup,wp-fullscreen&ver=a24fb05529ddca9b15210785ae676a33
Message: Object expected
Line: 771
Char: 3
Code: 0
URI: http://www.XXXXXX.com/blog/wp-admin/post.php?post=591&action=edit
Message: Object expected
Line: 848
Char: 3
Code: 0
URI: http://www.XXXXXXXX.com/blog/wp-admin/post.php?post=591&action=edit
Message: Object expected
Line: 1
Char: 414
Code: 0
URI: http://www.XXXXXXXX.com/blog/wp-includes/js/tinymce/plugins/wordpress/editor_plugin.js?ver=345-20111127