Sounds like either the domain, port, or path is incorrect on your remote machine. If you open up the debug console in your browser and take a look at the "Network" tab, you should be able to see the full path that the uploader will be posting to.
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
I have called the servlet by calling setUploadURL method with "/servlet-name". It is working fine only in local and not in remote machine.
When I deploy the project in another server and try to access server side, I got the following error : HTTP 404 error
Please help me
How Do I call the servlet?
Need to call any other method in uploader object to preserve URL or any other things?
Sounds like either the domain, port, or path is incorrect on your remote machine. If you open up the debug console in your browser and take a look at the "Network" tab, you should be able to see the full path that the uploader will be posting to.