clear cache giving warnings/errors

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I get the following when i try to clear the cache:

Warning: rmdir(/Applications/MAMP/htdocs/cup_gcse_computing/site/files/cache/css/default): Directory not empty in /Applications/MAMP/htdocs/cup_gcse_computing/site/concrete/core/helpers/file.php on line 99

Any ideas?

 
exchangecore replied on at Permalink Reply
exchangecore
Maybe there was a file inside of that directory that Concrete5 didn't have permission to delete? Just a thought. If you want you could just go in and delete the entire files/cache/* manually although sometimes it is good to identify root cause.
steanson replied on at Permalink Reply
Another strange thing is that i have caching off, but it is serving up the css from the files/cache/css/default folder
there is definitely something awry