Throw error on missing parameter
Throw error on missing parameter

ppy/osu-web,ppy/osu-web,notbakaneko/osu-web,notbakaneko/osu-web,ppy/osu-web,ppy/osu-web,notbakaneko/osu-web,nanaya/osu-web,nanaya/osu-web,notbakaneko/osu-web,nanaya/osu-web,nanaya/osu-web,nanaya/osu-web,ppy/osu-web,notbakaneko/osu-web