I didn't have a gpujson file. I had a gpujson2 file
Time = Tue, 06 Jun 2023 14:22:15 -0400
{"clock":"N\/A","fan":"N\/A","memclock":"N\/A","memutil":"N\/A","memused":"N\/A","power":"N\/A","powermax":"N\/A","rxutil":"N\/A","txutil":"N\/A","temp":"N\/A","tempmax":"N\/A","util":"N\/A","error":[{"code":301,"message":"Vendor command returned no data.","extra":""}]}