Created by: yanmeizhao

my command: python tools/infer.py -c configs/faster_rcnn_r50_1x.yml --infer_img=demo/000000570688.jpg --save_inference_model error: 2019-07-25 15:43:24,798-INFO: Loading checkpoint from output/faster_rcnn_r50_1x... Traceback (most recent call last): File "tools/infer.py", line 257, in main() File "tools/infer.py", line 167, in main save_infer_model(FLAGS, exe, feed_vars, test_fetches, infer_prog) File "tools/infer.py", line 113, in save_infer_model feeded_var_names = prune_feed_vars(feeded_var_names, target_vars, infer_prog) File "tools/infer.py", line 95, in prune_feed_vars prog = prog._prune(targets=target_vars) File "/anaconda3/envs/paddle/lib/python3.7/site-packages/paddle/fluid/framework.py", line 3236, in _prune raise ValueError("All targets of prune() can only be " ValueError: All targets of prune() can only be Variable or Operator. Can anyone help me please?