Excel file created by OpenXML cannot be opened

Excel file created by OpenXML cannot be opened

References

Reference NO 1

http://answers.microsoft.com/en-us/office/forum/office_2007-excel/cannot-open-xml-file-using-office-excel-2007/7af0e065-fc23-445c-93ae-acb9be7112a4

Reference NO 2

http://stackoverflow.com/questions/13582739/excel-file-created-by-openxml-cannot-be-opened

Reference NO 3

http://forums.asp.net/t/next/1860267

Reference NO 4

http://openxmldeveloper.org/discussions/development_tools/f/35/p/2805/160900.aspx

Reference NO 5

http://www.tech-archive.net/Archive/Word/microsoft.public.word.application.errors/2008-08/msg00038.html

Reference NO 6

http://superuser.com/questions/206635/excel-2010-the-file-is-corrupt-and-cannot-be-opened-is-there-an-error-log

Reference NO 7

http://www.codeproject.com/Questions/599879/DownloadplusExcelplusfilepluswhichplusispluscreate

Reference NO 8

http://closedxml.codeplex.com/discussions/403797