This topic is locked.

Upload with source bug
This has happened to me before, and it is happening again. When I try to upload an image with a source URL, I get an error telling me that the file is of an invalid type. However, if I upload it without the source URL, it works fine, even when I add the source URL later.
Can I know the site you are trying to put a source?
It's happened multiple times with multiple different sources. :P
I'm guessing it's because the software tries to download it from the source you specified instead of getting the file you uploaded first.

So if the source let's say it's a plain html, or an image with hotlink protection it will throw an error.

I think in the past it only downloaded from the source url if a file wasn't uploaded ...
Ah. I had always used source as a link to the artist's site, didn't know it could be used to upload an image from another URL.
Yes if you don't upload any file and put an url the site will try to fetch that image.
Some sites that I know that won't work are like animepaper that require login to get the image right.