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Rajesh Battala commented on CLOUDSTACK-1469: -------------------------------------------- >From the log, looks like issue is with the apache >org.apache.commons.daemon.support.DaemonLoader.start(DaemonLoader.java:177) Caused by: java.lang.AbstractMethodError: com.sun.jna.Structure.getFieldOrder()Ljava/util/List Its not because of CloudStack agent code. > kvm agent: agent service fails to start up > ------------------------------------------- > > Key: CLOUDSTACK-1469 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1469 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: KVM > Affects Versions: 4.1.0 > Reporter: Prasanna Santhanam > Assignee: Rajesh Battala > Priority: Blocker > > When management server tries to start the agent process the following errors > are seen in the agent logs > java.lang.reflect.InvocationTargetException > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:616) > at > org.apache.commons.daemon.support.DaemonLoader.start(DaemonLoader.java:177) > Caused by: java.lang.AbstractMethodError: > com.sun.jna.Structure.getFieldOrder()Ljava/util/List; > at com.sun.jna.Structure.fieldOrder(Structure.java:831) > at com.sun.jna.Structure.getFields(Structure.java:857) > at com.sun.jna.Structure.deriveLayout(Structure.java:983) > at com.sun.jna.Structure.calculateSize(Structure.java:908) > at com.sun.jna.Structure.calculateSize(Structure.java:896) > at com.sun.jna.Structure.allocateMemory(Structure.java:357) > at com.sun.jna.Structure.<init>(Structure.java:191) > at com.sun.jna.Structure.<init>(Structure.java:180) > at com.sun.jna.Structure.<init>(Structure.java:167) > at com.sun.jna.Structure.<init>(Structure.java:159) > at org.libvirt.jna.virError.<init>(Unknown Source) > at org.libvirt.ErrorHandler.processError(Unknown Source) > at org.libvirt.Connect.<clinit>(Unknown Source) > at > com.cloud.hypervisor.kvm.resource.LibvirtConnection.getConnection(LibvirtConnection.java:31) > at > com.cloud.hypervisor.kvm.resource.LibvirtComputingResource.configure(LibvirtComputingResource.java:666) > at com.cloud.agent.Agent.<init>(Agent.java:163) > at com.cloud.agent.AgentShell.launchAgent(AgentShell.java:545) > at > com.cloud.agent.AgentShell.launchAgentFromClassInfo(AgentShell.java:500) > at com.cloud.agent.AgentShell.launchAgent(AgentShell.java:416) > at com.cloud.agent.AgentShell.start(AgentShell.java:575) > ... 5 more > 01/03/2013 09:19:47 7080 jsvc.exec error: Cannot start daemon > 01/03/2013 09:19:47 7079 jsvc.exec error: Service exit with a return value of > 5 -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira