Had the UI loaded when I bounced the server.
This created the following repeatedly in the logs
18:22:51,306 ERROR [[/coregui]] Exception while dispatching incoming RPC call
com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract
org.rhq.core.domain.util.PageList
org.rhq.enterprise.gui.coregui.client.gwt.AlertGWTService.findAlertsByCriteria(org.rhq.core.domain.criteria.AlertCriteria)'
threw an unexpected exception: java.lang.RuntimeException:
javax.ejb.EJBException:java.lang.NullPointerException ->
java.lang.NullPointerException:null
at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:378)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:581)
at
com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:188)
at
com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:224)
at
com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at
org.rhq.enterprise.gui.coregui.server.gwt.AbstractGWTServiceImpl.service(AbstractGWTServiceImpl.java:73)