Error when traning the model

[XuZhen001]

Hello,
when I ran "./bin/train --dataset data/6_clusters/train --checkpoint_dir output/convnetquake --n_clusters 6",there is a error,
Traceback (most recent call last):
File "./bin/train", line 88, in
main(args)
File "./bin/train", line 70, in main
summary_step=10)
File "/playground/xu_zhen/fst/ConvNetQuake-master/bin/tflib/model.py", line 243, in train
coord.join(threads)
File "/root/anaconda3/lib/python3.6/site-packages/tensorflow/python/training/coordinator.py", line 389, in join
six.reraise(*self._exc_info_to_raise)
File "/root/anaconda3/lib/python3.6/site-packages/six.py", line 693, in reraise
raise value
File "/root/anaconda3/lib/python3.6/site-packages/tensorflow/python/training/queue_runner_impl.py", line 238, in _run
enqueue_callable()
File "/root/anaconda3/lib/python3.6/site-packages/tensorflow/python/client/session.py", line 1231, in _single_operation_run
target_list_as_strings, status, None)
File "/root/anaconda3/lib/python3.6/site-packages/tensorflow/python/framework/errors_impl.py", line 473, in exit
c_api.TF_GetCode(self.status.status))
tensorflow.python.framework.errors_impl.InvalidArgumentError: Name: , Feature: end_time (data type: int64) is required but could not be found.
[[Node: inputs/ParseSingleExample/ParseExample/ParseExample = ParseExample[Ndense=6, Nsparse=0, Tdense=[DT_INT64, DT_STRING, DT_INT64, DT_INT64, DT_INT64, DT_INT64], dense_shapes=[[], [], [], [], [], []], sparse_types=[], _device="/job:localhost/replica:0/task:0/device:CPU:0"](inputs/ParseSingleExample/ExpandDims, inputs/ParseSingleExample/ParseExample/ParseExample/names, inputs/ParseSingleExample/ParseExample/ParseExample/dense_keys_0, inputs/ParseSingleExample/ParseExample/ParseExample/dense_keys_1, inputs/ParseSingleExample/ParseExample/ParseExample/dense_keys_2, inputs/ParseSingleExample/ParseExample/ParseExample/dense_keys_3, inputs/ParseSingleExample/ParseExample/ParseExample/dense_keys_4, inputs/ParseSingleExample/ParseExample/ParseExample/dense_keys_5, inputs/ParseSingleExample/ParseExample/Const, inputs/ParseSingleExample/ParseExample/ParseExample/names, inputs/ParseSingleExample/ParseExample/Const, inputs/ParseSingleExample/ParseExample/Const, inputs/ParseSingleExample/ParseExample/Const, inputs/ParseSingleExample/ParseExample/Const)]]

How can I solve this?