I have application developed in java using struts and hibernate in neatbean IDE.

I have export to excel function (using HSSF POI scratchpad) which export the data and store in local computer.
The excel functionality works fine in my local computer.

But when I upload the same code in Linux server, the excel file is not created and gives error.

I tried to change the file seperator. but it doesnot work

Could you please help me in resolving the issue.

I will be helpful if you resolve my issue.