Yafei

Error: Perfect separation detected, results not available

3

Hi, I met an error described in the title when invoking `fit_scores()`. My data structrue is below  and I draw samples 2000 for test, 20000 for control for fitting...

mask_rtdetr iterates dataset failed while worker_num > 0 in config and coco json file include image without any annotations

4

### 问题确认 Search before asking - [x] 我已经查询[历史issue](https://github.com/PaddlePaddle/PaddleDetection/issues)，没有发现相似的bug。I have searched the [issues](https://github.com/PaddlePaddle/PaddleDetection/issues) and found no similar bug report. ### Bug组件 Bug Component Training ### Bug描述 Describe the Bug Bug: image...