I can not setup any configurable products. I can select the attributes, setup them up and generate the products.
But once I hit the Save button this error appears and the config. products are gone and the product itself is not saved.
The "/home/customer/www/public_html/pub/media/tmp/catalog/product/m/p/fuchsia-3.jpg" file doesn't exist.
the pub and all subfolders have 777 permissions.
If this is only for configurable product than please check below senario
Is there installed any module related to Configurable product?? if yes than please disable it and check it.
if not than please give owner permission to tmp folder like
chown u+x pub/media/tmp
chmod -R 777 pub/media/tmp
If answer is useful??? please Accept as Solution & give Kudos
This is possibly a problem with the server, with mod_securit, check this: