Xlsx invalid signature: 0x80014

[ghost]

Am getting an invalid signature: 0x80014 when reading an excel sheet that has 1 worksheet and 1443 rows, 8 cols to data. For some reason, this error starts been generated when the excel sheet has more than 1370 rows of data.

Any ideas?

[hasanlussa]

this is actually an upstream bug from unzip.
EvanOxfeld/node-unzip#89

the project itself seems abandoned, but there is someone who fix the bug. You can fork this project and change unzip dependency with unzip2
https://www.npmjs.com/package/unzip2

[gormat]

I changed unzip with unzip2 and all works well.
https://github.com/gormat/node-excelJS-fixed-unzip

[guyonroche]

Now published (0.2.6) with unzip2

[asherklein]

Hi! I'm having this issue again, thanks

[nitsshukla]

same here, file was created by exceljs. But if i try to read it again without making any modification, it doesn't work.

Also, we seems to be still using unzipper!!

https://github.com/exceljs/exceljs/blob/master/package.json#L106