com.cloud.exception.AgentUnavailableException

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  • com.cloud.exception.AgentUnavailableException: Resource [Host:6] is unreachable: Host 6: Unable to start instance due to com.cloud.agent.api.UnsupportedAnswer cannot be cast to com.cloud.agent.api.storage.PrimaryStorageDownloadAnswer at com.cloud.vm.VirtualMachineManagerImpl.advanceStart(VirtualMachineManagerImpl.java:843) at com.cloud.vm.VirtualMachineManagerImpl.start(VirtualMachineManagerImpl.java:472) at com.cloud.network.router.VirtualNetworkApplianceManagerImpl.start(VirtualNetworkApplianceManagerImpl.java:2615) at com.cloud.network.router.VirtualNetworkApplianceManagerImpl.startVirtualRouter(VirtualNetworkApplianceManagerImpl.java:1824) at com.cloud.network.router.VirtualNetworkApplianceManagerImpl.startRouter(VirtualNetworkApplianceManagerImpl.java:2873) at com.cloud.network.router.VirtualNetworkApplianceManagerImpl.startRouter(VirtualNetworkApplianceManagerImpl.java:2823) at com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125) at org.apache.cloudstack.api.command.admin.router.StartRouterCmd.execute(StartRouterCmd.java:103) at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:163) at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:439) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:679)
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