Your json may have a BOM character at the beginning. Check it with a binary editor (or zip it and attach here so that we can check; if you post it as text, this could drop the BOM and we wouldn't see it).
PS: Hazy memory of having similar problems on Windows, because Notepad++ would add BOMsto all UTF-8 files..
PS: Hazy memory of having similar problems on Windows, because Notepad++ would add BOMsto all UTF-8 files..
Unless noted otherwise, code in my posts should be understood as "coding suggestions", and its use may require more neurones than the two necessary for Ctrl-C/Ctrl-V.
Your one-stop place for all your GIMP needs: gimp-forum.net
Your one-stop place for all your GIMP needs: gimp-forum.net