list index out of range

[Sparsh-Bansal]

While testing on giga word dataset ... i faced with this error

Traceback (most recent call last):
File "src/summarization.py", line 241, in
tf.app.run()
File "C:\Users\spars\Anaconda3\envs\tensor_model\lib\site-packages\tensorflow\python\platform\app.py", line 40, in run
_run(main=main, argv=argv, flags_parser=_parse_flags_tolerate_undef)
File "C:\Users\spars\Anaconda3\envs\tensor_model\lib\site-packages\absl\app.py", line 300, in run
_run_main(main, args)
File "C:\Users\spars\Anaconda3\envs\tensor_model\lib\site-packages\absl\app.py", line 251, in _run_main
sys.exit(main(argv))
File "src/summarization.py", line 229, in main
decode()
File "src/summarization.py", line 186, in decode
doc_dict = data_util.load_dict(FLAGS.data_dir + "/doc_dict.txt")
File "D:\ML\Summary_maker\src\data_util.py", line 30, in load_dict
tok2id = dict(map(lambda x: (x[1], int(x[0])), dict_data))
File "D:\ML\Summary_maker\src\data_util.py", line 30, in
tok2id = dict(map(lambda x: (x[1], int(x[0])), dict_data))
IndexError: list index out of range

Please Help