Created by: toplinuxsir

Traing with eval error :

File "/data/trainings/paddle_detection/PaddleDetection/ppdet/data/reader.py", line 445, in _reader
    reader.reset()
  File "/data/trainings/paddle_detection/PaddleDetection/ppdet/data/parallel_map.py", line 267, in reset
    assert self._consumer_healthy(), "cannot start another pass of data" \
AssertionError: cannot start another pass of data for some consumers exited abnormally before!!!