Traceback (most recent call last):


 "/usr/lib64/python3.5/site-packages/ranger/gui/curses_shortcuts.py", line 37, in addstr

self.win.addstr(*args)
ValueError: embedded null character

Traceback (most recent call last):


 "tools/eval.py", line 188, in <module>

main()


 "tools/eval.py", line 108, in main

checkpoint.load_params(exe, eval_prog, cfg.weights)


 "/home/aistudio/PaddleDetection/ppdet/utils/checkpoint.py", line 98, in load_params

"exists.".format(path))
ValueError: Model pretrain path output/faster_rcnn_r50_1x/model_final does not exists.
