I noticed tonight that if I search my own site (http://johnnasta.com/blog) for a term that does not exist on the site, I get this error message:
Warning: Missing argument 1 for wp_widget_recent_entries() in ...path/wp-includes/widgets.php on line 1293
Warning: extract() [function.extract]: First argument should be an array in ...path/wp-includes/widgets.php on line 1300
For this example I substituted the full path with ...path/
I am not using any widgets on this site. I am using the dfblog theme, which does show recent entries if there are no results. It's a nice feature but it seems to be causing the error. If I switch to a different theme, the error goes away.
Does anyone have any ideas on how to fix it? Maybe Daniel (the theme author) will see this and respond.