I have a page where I use imagecache to display uploaded images. These images have two imagecache presets, one for thumbnail and the other for large image. Upon visiting the page, I'm able to see all the thumbnail that image cached creates, although not all of the large images can be previewed. Don't know why...
http://my_site/sites/default/files/image.jpg works! but http://my_site/sites/default/files/imagecache/imagecache_subfolder/image.jpg sometimes doesn't work.
Don't really know what's causing the problem. The weird thing is that, when I copy the image from files/ and paste it on files/imagecache/imagecache_subfolder, and set the permission to 777, the image works normally.
I have clean-urls turned on; chmod 0777 sites/*;
Any help would be great, thanks.