stephen-hardy/xlsx.js

File not read by Excel:mac 2008

billymoon opened this issue · 4 comments

I am trying to read the generated file on my mac, but it fails when trying to open with error:

Excel cannot open this file.
The file might have been damaged or modified from its original format.

I can however, see the contents of the file by previewing with the space key, so I know the file has downloaded correctly.

This is just a hunch, but I suspect this might be due to non-Mac fonts specified in line 84. Here is the element that specifies the font:

<fonts count="1" x14ac:knownFonts="1">
  <font>
    <sz val="11"/>
    <color theme="1"/>
    <name val="Calibri"/>
    <family val="2"/>
    <scheme val="minor"/>
  </font>
</fonts>

Also, on line 82 there are multiple <a:font /> elements that reference different fonts. I don't have any Apple products so I cannot test this theory myself. I know Office for Mac 2008 installs fonts, but if they don't match those referenced by these lines it could cause a runtime error.

Please, someone with access to Office 2008 for Mac, test this and let us know.

Hello billymoon and nicholasjarnold,

Are you provided the opportunity to get further information about the error, at any point? I do not have access to a copy of Office for Mac 2008, but I know that with Excel 2010 the user has the option to get information about what internal xml file, and line, caused the error.

Also, could you send me a copy of the Excel file so that I might examine it?

As for nicholasjarnold's theory regarding the font, I would doubt that is the problem. Being that XLSX.js does not yet support formatting, the nodes you mention are static and identical to that of a newly created spreadsheet from Excel 2010. Were it a font problem, the same problem would also occur for generic Excel 2010 spreadsheets. This would mean that any Windows-created Excel file would not work on Mac Excel, without first modifying the document so that it used cross-platform fonts. However, since I don't have a copy of Office for Mac 2008 on which to test, I could be wrong.

Thanks,
Stephen

I have no idea how to get the information you want out of excel. If you could point me somewhere to show me how, then I can get the information for you.

Here is the file: http://cl.ly/0N272o2a190q

Cheers

I ran into a lot of Mac repair errors but was able to determine they were caused by me specifying a font size postpend (e.g., pt or px). Removing this and leaving the font size as just a number made the warnings go away.