Getting the following error in the agent log:
 
The sender object is currently not sending commands now.
 
java.lang.IllegalStateException: The sender object is currently not sending commands now. Command not sent: [Command: type=[remotepojo]; cmd-in-response=[false]; config=[{rhq.timeout=1800000, rhq.send-throttle=true}]; params=[{invocation=NameBasedInvocation[mergeInventoryReport], targetInterfaceName=org.rhq.core.clientapi.server.discovery.DiscoveryServerService}]]
 
Any idea how I might fix the agent?