The error in log is
ERROR |GEOJSON writer: Transcoding the binary string '\\xFF\\xFF\\xF9\\xFF\\x02\\x00@5^:\\xBF$)A`;\\xDF\\x0F\\xCE/)A(1\\x08,\\xC1$)A`B>\\x88\\xCE/)A\\x16\\x00\\x00\\x00E\\x00x\\x00p\\x00A\\x006\\....0' to another encoding can not be done
What's this mean?