Issue while running Clevr-Cogent

[saikrishnarallabandi]

Exception in thread Thread-1:
Traceback (most recent call last):
File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner
self.run()
File "/usr/lib/python3.5/threading.py", line 862, in run
self._target(*self._args, **self._kwargs)
File "/home/srallaba/project_777/repos/n2nmn/util/clevr_train/data_reader.py", line 135, in _run_prefetch
batch = batch_loader.load_one_batch(sample_ids)
File "/home/srallaba/project_777/repos/n2nmn/util/clevr_train/data_reader.py", line 56, in load_one_batch
input_seq_batch[:seq_length, n] = question_inds
ValueError: cannot copy sequence with size 47 to array axis with dimension 45