I'm using EE 2.6.0, has anyone run into an issue where they get the following error when trying to upload a image: Thumbnail could not be created for the image. Please make sure the thumbnail directory is writable.
I've checked the usual suspects, the path is correct, permissions on the folders are ok. I've tried changing the image library from GD2 to imagemagik. I can upload other file types to the folder (pdfs etc..) just not images.
Strange thing is, it was working ok, the client left the site for a few months, I've just returned to it to finish it off. I was able to upload ok 6 months ok, nothing's changed in the meantime.