How to unzip the dataset? raise a error by "unzip XXX.zip"

[arnodjiang]

For example,

I get the file of "wukong" and get:

imagnet_ai_0424_wukong.z01, imagnet_ai_0424_wukong.z02, ..., imagnet_ai_0424_wukong.z30, imagnet_ai_0424_wukong.zip

and I run the bash: unzip imagnet_ai_0424_wukong.zip but I get:

...
file #226:  bad zipfile offset (local header sig):  106609889
file #227:  bad zipfile offset (local header sig):  107032618
file #228:  bad zipfile offset (local header sig):  107418311
file #229:  bad zipfile offset (local header sig):  107865895
file #230:  bad zipfile offset (local header sig):  108197905
file #231:  bad zipfile offset (local header sig):  108552942
file #232:  bad zipfile offset (local header sig):  108912127
file #233:  bad zipfile offset (local header sig):  109375773
file #234:  bad zipfile offset (local header sig):  109778841
file #235:  bad zipfile offset (local header sig):  110326749
file #236:  bad zipfile offset (local header sig):  110753203
file #237:  bad zipfile offset (local header sig):  111146266
file #238:  bad zipfile offset (local header sig):  111526189
file #239:  bad zipfile offset (local header sig):  112006134
file #240:  bad zipfile offset (local header sig):  112421153
file #241:  bad zipfile offset (local header sig):  112909735
file #242:  bad zipfile offset (local header sig):  113281945
file #243:  bad zipfile offset (local header sig):  113708795
file #244:  bad zipfile offset (local header sig):  114147948
file #245:  bad zipfile offset (local header sig):  114588043
file #246:  bad zipfile offset (local header sig):  114968858
file #247:  bad zipfile offset (local header sig):  115306997
file #248:  bad zipfile offset (local header sig):  115729537
file #249:  bad zipfile offset (local header sig):  116215820
file #250:  bad zipfile offset (local header sig):  116641146
file #251:  bad zipfile offset (local header sig):  116998939
file #252:  bad zipfile offset (local header sig):  117448715
file #253:  bad zipfile offset (local header sig):  117867048
file #254:  bad zipfile offset (local header sig):  118266418
file #255:  bad zipfile offset 

How could to unzip the dataset correctly?

[janfrancu]

I've been so far able to extract datasets with 7z - 7z x ./imagenet_ai_0508_adm.zip. If you have issues you can try checking the data integrity of the downloaded files, with the checksums and script in my PR to the official repository.

[arnodjiang]

I've been so far able to extract datasets with 7z - 7z x ./imagenet_ai_0508_adm.zip. If you have issues you can try checking the data integrity of the downloaded files, with the checksums and script in my PR to the official repository.

thanks, it works