● You have made sure that the SAP Web Applications Server Java has been launched.
● You have checked that the application server is correctly selected in the Developer Studio. To check the server settings, choose the menu path Window → Preferences → SAP AS Java.
1. Open the Servers view via the menu path Window → Show View → Other…Server → Servers.
2. Choose Add and Remove Projects from the context menu of the servers node.
3. Add the Enterprise Application project studsapp and start the deployment with Finish.
Each time when you choose Publish in the context menu of the server, the Java EE application will be deployed on the engine.
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1. If you have not already done so, save the data for your Web Dynpro DC in their current state.
2. In the Web Dynpro Explorer, open the context menu for the application object StudsWDApp.
3. Choose Deploy new Archive and Run.
After having entered a name and clicked on the button, your screen should look similar to the picture below: