运行training.py文件时报错了，有时进行了几步之后才报错，有的时候刚运行就报错

[southcat]

Traceback (most recent call last): File "/home/southcat/Desktop/cats_vs_dogs-main/training.py", line 95, in coord.join(threads) # 等待所有线程结束 File "/usr/lib/python3.9/site-packages/tensorflow/python/training/coordinator.py", line 389, in join six.reraise(*self._exc_info_to_raise) File "/usr/lib/python3.9/site-packages/six.py", line 703, in reraise raise value File "/usr/lib/python3.9/site-packages/tensorflow/python/training/queue_runner_impl.py", line 257, in _run enqueue_callable() File "/usr/lib/python3.9/site-packages/tensorflow/python/client/session.py", line 1297, in _single_operation_run self._call_tf_sessionrun(None, {}, [], target_list, None) File "/usr/lib/python3.9/site-packages/tensorflow/python/client/session.py", line 1451, in _call_tf_sessionrun return tf_session.TF_SessionRun_wrapper(self._session, options, feed_dict, tensorflow.python.framework.errors_impl.InvalidArgumentError: 2 root error(s) found. (0) Invalid argument: Unknown image file format. One of JPEG, PNG, GIF, BMP required. [[{{node DecodeJpeg}}]] (1) Invalid argument: Unknown image file format. One of JPEG, PNG, GIF, BMP required. [[{{node DecodeJpeg}}]] [[resize/ResizeNearestNeighbor/_15]] 0 successful operations. 0 derived errors ignored.

[southcat]

解压的时候出错了。。。重新解压一遍好了