Creating Image mtd failed (40% complete)

[GoogleCodeExporter]

I am getting following error when using mkyaffs2 command:

stage 1: scanning directory 'mtddir'... [done]
scanning complete, total objects: 5.

stage 2: creating image 'mtd'
[===========================                                         ] 2/5  40%
object 0: [????] 'mtddir/.DS_Store/mtd0' (FAILED).

What version of the product are you using? On what operating system?
 Using Mac OS 10.8 and using version latest.tar.gz  from downloads.

Please guide. 

Thanks

Original issue reported on code.google.com by khiz...@gmail.com on 30 Dec 2013 at 9:29

[GoogleCodeExporter]

Also, this is an mtd from Android phone Sony Xperia.

Original comment by khiz...@gmail.com on 30 Dec 2013 at 10:17