Apparently, there was a black hole in the JDeveloper.
We have done:
application->application properties menu.
Navigate to the deploy section and create a new deployment profile -
define the list of files that will be included and other aspects of application.
using one of the Fusion or Java EE application template
1. Click "Application" -> Deploy -> "default deploy selection for your app"
2. Select "Deploy to Ear" -> Finish
In the EAR Deployment Profile Property
C:\user\Jdeveloper|WebApp\deploy\appEAR.ear
But the deploy folder does not exist.
If you know how to see the EAR File, please educate us.
application properties->deployment, and edit the deployment profile -
specify the name and location for the EAR file