I have a problem with W3 total cache, here is an output of "error.log" (as i enabled debug mode for this plugin) :
Wed, 23 Sep 2009 14:14:08 +0200] [/wp-content/w3tc-cache/include-footer-nb.js] A group configuration for "include-footer-nb" was not set [Wed, 23 Sep 2009 14:14:26 +0200] [/] Unable to download URL: http://www.hijabandthecity.com/wp-content/themes/lifestyle_20/style.css [Wed, 23 Sep 2009 14:14:26 +0200] [/] Unable to download URL: http://www.hijabandthecity.com/wp-content/plugins/featured-content-gallery/css/jd.gallery.css
I use the last version of the plugin "W3 Total Cache",
Page Caching & Minify Caching methods are both "APC"...
Which misconfiguration could have make these error occur ?
Thanks in advance for your help !