I use OC 184.108.40.206 and in our store we have digital products, books in pdf for example. To associate the pdf document to the product we go to "Downloads" and try to upload the file but we get error:
SyntaxError: Unexpected token <in JSON at position 0
We have tried several types of .jpg .png files and in all the same error appears, we have created a folder called "download" "upload" and "downloads" in case the container folder is not present and the same error is still appearing.
We need help, very grateful. We searched the forum, but the solution was to create those folders, it does not give us results.