Dataset downloading and access problem in BERT for Tensorflow model scripts

The following error is displayed during the ‘download and preprocess dataset’ step (step 3) in BERT for Tensorflow model scrips. The following error is displayed:

Downloading Wikidump
Extracting Wikidump
0 B 0:00:00 [ 0 B/s] [<=> ]

bunzip2: Compressed file ends unexpectedly;
perhaps it is corrupted? Possible reason follows.
bunzip2: Inappropriate ioctl for device
Input file = (stdin), output file = (stdout)

It is possible that the compressed file(s) have become corrupted.
You can use the -tvv option to test integrity of such files.

You can use the `bzip2recover’ program to attempt to recover
data from undamaged sections of corrupted files.

Kindly reply as soon as possible.

Thank you!