201: Forbidden URI type for linked image file
You linked an image with
[j]-> which causes the Aneamal Translator to generate a preview from your image automatically. The arrow is supposed to be followed by the path of a local image file. In your case it is followed by a different type of URI though, for example an absolute URL, a data URI or an URI fragment.
Use a path which is relative to the Aneamal root directory or a path that is relative to the current file’s directory:
% this is relative to the Aneamal root: [j]->/en/example.png
% this is a file in the same directory as the current file: [j]->example.png
If you prefer to link an image from a remote source, you can replace
[i] which also adds an image to the webpage and supports absolute URLs, but without generating a preview: