Internal Server Error when vote

[icepeng]

Request on http://make.girls.moe/api/stat/rate reponse with 500 error

{"message":"could not find host matching read preference { mode: "primary", tags: [ {} ] } for set data1","error":{"code":133,"index":0,"errmsg":"could not find host matching read preference { mode: "primary", tags: [ {} ] } for set data1"

[Aixile]

Thanks for your report. Our background mongodb service crashed, and we have fixed it.