Created by: chk218

环境 Python版本：python3.7 框架版本：PaddlePaddle 1.7.1 PaddleDetection：release/0.2

报错信息：

2020-04-25 00:52:54,259-INFO: Save model to output/yolov3_mobilenet_v1_fruit_penyouzhui/200.

I0425 00:52:57.979563 717 parallel_executor.cc:440] The Program will be executed on CUDA using ParallelExecutor, 1 cards are used, so 1 programs are executed in parallel.

I0425 00:52:57.987470 717 build_strategy.cc:365] SeqOnlyAllReduceOps:0, num_trainers:1

Traceback (most recent call last):

File "tools/train.py", line 364, in

main()

File "tools/train.py", line 285, in main

resolution=resolution)

File "/home/aistudio/work/PaddleDetection/ppdet/utils/eval_utils.py", line 161, in eval_run

if 'Corner' in cfg.architecture and post_config is not None:

AttributeError: 'NoneType' object has no attribute 'architecture'

terminate called without an active exception`