Attempt to add notification for the consecutive alert definition in JBoss ON UI throws message "Failed to get notification configuration preview".

Environment

• Red Hat JBoss Operations Network (ON) 3.3
• Created first alert definition;
• Click on Back to List;
• Attempt to create another alert definition;

Issue

• Attempt to add notification for the consecutive alert definition in JBoss ON UI throws message "Failed to get notification configuration preview".
• Error in the server.log file:

ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/coregui]] (http-10.33.24.113:7080-1) org.rhq.coregui.CoreGUI AlertDefinitionGWTService: An IncompatibleRemoteServiceException was thrown while processing this call.: com.google.gwt.user.client.rpc.IncompatibleRemoteServiceException: Attempt to deserialize an object of type class org.rhq.core.domain.alert.AlertCondition when an object of type class org.rhq.core.domain.alert.AlertDefinition is expected
...

Resolution

This is a bug, reported in This content is not included.Red Hat Bugzilla 1382649 and it will be fixed in a future releases of JBoss ON.

Message "Failed to get notification configuration preview" does not prevent alert definition creation. To save alert definition press Save button.

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