invalid signature: 0x80014

Question

invalid signature: 0x80014

yinrong opened this issue 9 years ago · 17 comments

Error: invalid signature: 0x80014
at /Users/yinrong/dev/olap/fetcher/node_modules/unzip/lib/parse.js:59:13
at processImmediate as _immediateCallback

It's just an ordinary zip file and node-unzip can't unzip.

developeron29 commented 9 years ago

+1

Answer 1 · 2015-11-20T06:54:20.000Z

@EvanOxfeld would you deprecate this project?

For those who encounter the same problem, here are some alternatives I found:

upzip file on disk:
https://github.com/hokein/node-minizip

unzip and ignore error:
https://github.com/alunny/zstream

Answer 2 · 2015-12-02T20:42:43.000Z

I get a slightly different error: invalid signature: 0x4fcc0d08

Answer 3 · 2016-05-05T20:44:13.000Z

Error: invalid signature: 0x9fa2b68e & Error: invalid signature: 0x4f44213c

Answer 4 · 2017-02-27T01:38:42.000Z

If you're still having this issue, I've published unzip-stream which should solve it.

Answer 5 · 2017-03-13T17:58:23.000Z

@mhr3 Thanks! This solved the issue for me

Answer 6 · 2017-05-07T00:40:03.000Z

@mhr3 I'm getting Error: Invalid signature in zip file in your lib too. Any ideas?

Answer 7 · 2017-05-07T22:57:06.000Z

@hiddenkirby Is it a zip64? Those are not supported. Otherwise should open a bug there - https://github.com/mhr3/unzip-stream/issues - ideally with the zip attached.

Answer 8 · 2017-05-07T22:58:06.000Z

How does one determine if it's a zip64?

Answer 9 · 2017-05-07T23:00:20.000Z

For example mac's unzip tool wouldn't work.

Answer 10 · 2017-05-07T23:03:22.000Z

Hrm. i was able to unzip on the mac. I will say i was able to use https://github.com/cthackers/adm-zip .. if that helps. I'm sorry i cannot provide the zip, but i wonder if size of the zip file matters?

Answer 11 · 2017-05-07T23:07:28.000Z

Only if the archive (or any of the files within) is >=2GB.

Answer 12 · 2017-05-07T23:07:53.000Z

I would bet that was it.

Answer 13 · 2017-05-07T23:08:35.000Z

Also, what error exactly do you get from node-unzip? (if you can get that)

Answer 14 · 2017-06-08T14:33:07.000Z

I have the same issue. I tried unzip-stream to see if it resolved my issue but no luck.

If it can help, here are the values I get when I put a breakpoint here https://github.com/mhr3/unzip-stream/blob/master/lib/unzip-stream.js#L84
chunk.readUInt32LE(0): 1329865020
LOCAL_FILE_HEADER_SIG: 67324752
CENTRAL_DIRECTORY_SIG: 33639248
CENTRAL_DIRECTORY_END_SIG: 101010256

Here, the chunk value should be equal to LOCAL_FILE_HEADER_SIG but it is not, so it default to 'Invalid signature' error.

The file works on mac with unzip and zip -T says everything is ok.
File size is 14274730.

Discolure: I don't anything about zip file binary format.

Answer 15 · 2017-06-08T15:17:59.000Z

1329865020 in hexadecimal is 0x4f44213c, which is ASCII for <!DO. Meaning you're passing plain text (looks like start of html/xml markup) to unzip.

Answer 16 · 2017-06-08T16:37:58.000Z

Oh no. Thanks for the noticing this. The webpage I am downloading the script from is blocking the download if it's not a browser apparently...