JSON error at line 1, byte 3/5: Unexpected character 0x81 parsing string starting from byte 2: expecting printable ASCII or first byte of UTF-8: '\x20-\x7f', '\xC2-\xF4' at examples/bad-utf8.pl line 10.

JSON error at line 1, byte 5/7: Unexpected character 'b' parsing string starting from byte 2: expecting bytes in range 80-bf: '\x80-\xbf' at examples/bad-utf8.pl line 16.