shengdandao

another thing,when I run sh all.sh,there was an error(I have change the num of GPU and learn rate ): RuntimeError: NCCL error in: /opt/conda/conda-bld/pytorch_1591914742272/work/torch/lib/c10d/ProcessGroupNCCL.cpp:32, unhandled cuda error, NCCL version 2.4.8