System.web.Services.protocols.SoapException:The system cannot find the file specified

Hi Team,

I am using Asp.net 2015 (4.6.0 framework), the local IIS 7.0 & Sql server 2008.  The asp.net application would call JAVA web service which compare 2 files and give results are passed to asp.net application and finally display the result in Front end.  So i am using 2 bootstrap file upload  and send 2 files to java we service by creating proxy class.  Now i am getting "System.web.Services.protocols.SoapException: Firstfile.pdf The system cannot find the file specified".  Here firstfile.pdf is the first file name.

Can some one help me on this?

Thanks & regards,

Anand Rajagopal