When uploading json (https://gist.github.com/MariaNHN/cef42aaa4451eacc7c854bb0fdc55f13) to mas02 I get this error msg: 
When uploading json (https://gist.github.com/MariaNHN/cef42aaa4451eacc7c854bb0fdc55f13) to mas02 I get this error msg: