1，命令运行报错如下：

An error has been caught in function 'launch', process 'MainProcess' (7304),

2，解决方案如下：

更改训练命令：python tools/train.py -f exps/example/yolox_voc/yolox_voc_s_bm.py -d 1 -b 4 -c weights/yolox_s.pth

原博客：YOLOX训练环境搭建问题总结_ELSA001的博客-CSDN博客