UnicodeDecodeError: 'utf-8' codec can't decode byte 0xd1 in position 221: invalid continuation byte

[yangfei113]

Traceback (most recent call last):
File "Tensorflow/models/research/object_detection/model_main_tf2.py", line 114, in
tf.compat.v1.app.run()
File "D:\anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\platform\app.py", line 36, in run
_run(main=main, argv=argv, flags_parser=_parse_flags_tolerate_undef)
File "D:\anaconda3\envs\tensorflow\lib\site-packages\absl\app.py", line 308, in run
_run_main(main, args)
File "D:\anaconda3\envs\tensorflow\lib\site-packages\absl\app.py", line 254, in _run_main
sys.exit(main(argv))
File "Tensorflow/models/research/object_detection/model_main_tf2.py", line 111, in main
record_summaries=FLAGS.record_summaries)
File "D:\anaconda3\envs\tensorflow\lib\site-packages\object_detection\model_lib_v2.py", line 594, in train_loop
summary_writer_filepath)
File "D:\anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\ops\summary_ops_v2.py", line 560, in create_file_writer_v2
create_fn=create_fn, init_op_fn=init_op_fn)
File "D:\anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\ops\summary_ops_v2.py", line 311, in init
self._init_op = init_op_fn(self._resource)
File "D:\anaconda3\envs\tensorflow\lib\site-packages\tensorflow\python\ops\gen_summary_ops.py", line 142, in create_summary_file_writer
flush_millis, filename_suffix)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xd1 in position 221: invalid continuation byte

Have anyone encountered this problem before? Can you provide detailed steps to solve it?