Set the properties for packages being deployed on Unwired Server.
Ensure that the deployment unit and the optional deployment descriptor exists and that you can browse to the location of these files. Also, before you start the deploy wizard, ensure that custom filter class files have been copied to the <UnwiredPlatform_InstallDir>\<UnwiredPlatform>\Servers\UnwiredServer\lib\filters folder.
A deployment file and an optional deployment descriptor file are created by developers in Unwired Workspace. These files are typically delivered for deployment to a production version of the Unwired Server by an administrator.