log.entries[0].request.queryString is missing and it is not optional

[gubi]

This is the link:
http://www.softwareishard.com/har/viewer/?inputUrl=http%3A%2F%2Fwww.showslow.com%2Fdetails%2Fhar.php%3Fid%3D11594callback%3DonInputData

and this is the harp:
Gist snippet

Please help me!