I am using a custom theme for my Magento store with a bunch of custom modules. Everything works correctly 99% of the time, but I notice occasionally in the Server logs that Magento is looking in the wrong place for my CSS file, as if the theme isn't loaded. But when I visit the accused URL, it loads fine.
Log Examples:
[Sun Nov 16 15:18:13 2014] [error] File does not exist: (root)/httpdocs/skin/frontend/base/default/css/suggest.css, referer: http://www.comstarsupply.com/suggest/cart/add/product/7413
[Sun Nov 16 16:07:09 2014] [error] File does not exist: (root)/skin/frontend/base/default/css/magicmile.css
You can visit those URLs and see that everything loads correctly, so I'm not sure how this can be happening. Any thoughts on where I could start to track down the problem?