"?" SyntaxError: Invalid JSON: :1:4 Invalid hex digit "\u0" ^ SyntaxError: Invalid JSON: :1:4 Invalid hex digit "\u0" ^ SyntaxError: Invalid JSON: :1:5 Invalid hex digit "\u00" ^ SyntaxError: Invalid JSON: :1:6 Invalid hex digit "\u003" ^ SyntaxError: Invalid JSON: :1:6 Invalid hex digit "\u003x" ^ SyntaxError: Invalid JSON: :1:3 Missing close quote "\" ^ SyntaxError: Invalid JSON: :1:1 Missing close quote " ^ SyntaxError: Invalid JSON: :1:0 Expected json literal but found + +1 ^ -1 SyntaxError: Invalid JSON: :1:2 Invalid JSON number format 1. ^ SyntaxError: Invalid JSON: :1:0 Invalid JSON number format .1 ^ SyntaxError: Invalid JSON: :1:1 Expected eof but found 1 01 ^ SyntaxError: Invalid JSON: :1:2 Invalid JSON number format 1e ^ 1 SyntaxError: Invalid JSON: :1:1 Expected eof but found a 1a ^ SyntaxError: Invalid JSON: :1:3 Invalid JSON number format 1e+ ^ SyntaxError: Invalid JSON: :1:3 Invalid JSON number format 1e- ^ 0 0 [] [1] SyntaxError: Invalid JSON: :1:3 Trailing comma is not allowed in JSON [1,] ^ [1,2] SyntaxError: Invalid JSON: :1:5 Expected , or ] but found eof [1, 2 ^ {} {"a":"b"} SyntaxError: Invalid JSON: :1:12 Expected , or } but found eof { "a" : "b" ^ SyntaxError: Invalid JSON: :1:8 Expected json literal but found } { "a" : } ^ true SyntaxError: Invalid JSON: :1:0 Expected json literal but found ident tru ^ SyntaxError: Invalid JSON: :1:4 Expected eof but found 1 true1 ^ false SyntaxError: Invalid JSON: :1:0 Expected json literal but found ident fals ^ SyntaxError: Invalid JSON: :1:5 Expected eof but found r falser ^ null SyntaxError: Invalid JSON: :1:0 Expected json literal but found ident nul ^ SyntaxError: Invalid JSON: :1:4 Expected eof but found 0 null0 ^ SyntaxError: Invalid JSON: :1:3 Expected eof but found 0 {} 0 ^ SyntaxError: Invalid JSON: :1:3 Expected eof but found a {} a ^ SyntaxError: Invalid JSON: :1:3 Expected eof but found 0 [] 0 ^ SyntaxError: Invalid JSON: :1:3 Expected eof but found a [] a ^ SyntaxError: Invalid JSON: :1:2 Expected eof but found 0 1 0 ^ SyntaxError: Invalid JSON: :1:2 Expected eof but found a 1 a ^ SyntaxError: Invalid JSON: :1:4 Expected , or ] but found : ["a":true] ^ SyntaxError: Invalid JSON: :1:4 Expected : but found , {"a",truer} ^ SyntaxError: Invalid JSON: :1:9 Expected , or } but found r {"a":truer} ^ [1,2,3] [9223372036854773800,9223372036854774800,9223372036854776000] [1.1,1.2,1.3] [1,1.2,9223372036854776000,null,true] {"a":"string","b":1,"c":1.2,"d":9223372036854776000,"e":null,"f":true}