Tri Huynh

May be your mmdet's version is 2x. Due to the pretrained are trained in mmdet 1x, you should convert it to 2x. Following this [link](https://mmdetection.readthedocs.io/en/latest/compatibility.html#upgrade-models-from-1-x-to-2-0)

I believe that the configs is not compatible with the later mmdet version anymore . You guys can reference this dicussion #77