SyntaxError error

cant start coding, what can i do?
earlier i coding on mit app inventor and appy builder

notes = Browser: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.135 Safari/537.36
foundIn = 1.4D.0-Eagle
faultData = Error parsing JSON: SyntaxError: Unexpected token h in JSON at position 410
projectId = 4602319108833280

You have been here for over a year so you should know to give as much info as possible.

hi Peter, its unbelievable but error fully disappeared after sometime, thank you, i try to delete this post