Failed upload files via SFTP. Could not open for reading

[Kumar]

hai,

I need to deploy Qt application to raspberry pi (raspian wheezy OS).

But when I tried to deploy application to raspberry pi, it shows the following error:

mingw32-make[1]: Leaving directory 'C:/Qt/5.5/mingw492_32/bin'
19:55:28: The process "C:\MinGW\bin\mingw32-make.exe" exited normally.
19:55:28: Uploading file "C:\Qt\5.5\mingw492_32\bin\debug\rpi"...
19:55:29: Failed to upload file "C:\Qt\5.5\mingw492_32\bin\debug\rpi": Could not open for reading.
19:55:29: All files successfully deployed.
19:55:29: Deploy step finished.
19:55:29: Elapsed time: 00:01.

I tried on internet , but could not find the solution. Here my host platform is Windows 10
target platform is Raspian wheezy(linux)

please provide some suggestion to solve the problem
bye