I am using JasperServer 3.5.1. I added a JDBC data source to the repository and created a domain using that datasource. I then created a topic using the datasource. When trying to add columns to the report, the columns were not retrieved (it would just say retrieving in the top left of the report design view). I tried to go back to the domain and edit it, but now the domain designer will not launch. When trying to create a new domain, I select the data source but it does not ask me to select a schema or allow me to do anything else on the manage data source window. I tested the data source and the connection works; I have also created reports using this data source in iReport. Also, when I select other datasources that I have in my repository I do not get this problem. Any insight would be greatly appreciated. Thanks.