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Rajesh Battala commented on CLOUDSTACK-6990: -------------------------------------------- this issue will get fixed by https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;a=commit;h=c61c636ce8a1d74fd22d89026d40ba904fff6cf8 > VM console displays blank page.AgentControlChannelException in cloud.log > ------------------------------------------------------------------------ > > Key: CLOUDSTACK-6990 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6990 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: SystemVM > Affects Versions: 4.4.0 > Reporter: manasaveloori > Assignee: Rajesh Battala > Priority: Critical > Fix For: 4.4.0, 4.5.0 > > Attachments: cloud.log, management-server.rar > > > Deployed Cloudstack using the build : > [root@RHEL63test ~]# cloudstack-sccs > 9024ad14681858ac7caafaf86f267a213ce6b61c > Deployed a user VM. > Now try to open the console of any VM. > It is displaying blank page. > In CPVM cloud.log observed the following exception continuously: > 2014-06-25 06:31:14,620 INFO [utils.exception.CSExceptionErrorCode] (Console > Proxy GC Thread:null) Could not find exception: > com.cloud.exception.AgentControlChannelException in error code list for > exceptions > 2014-06-25 06:31:14,621 ERROR [resource.consoleproxy.ConsoleProxyResource] > (Console Proxy GC Thread:null) Unable to send out load info due to Unable to > post agent control request as link is not available > com.cloud.exception.AgentControlChannelException: Unable to post agent > control request as link is not available > at com.cloud.agent.Agent.postRequest(Agent.java:689) > at com.cloud.agent.Agent.postRequest(Agent.java:677) > at > com.cloud.agent.resource.consoleproxy.ConsoleProxyResource.reportLoadInfo(ConsoleProxyResource.java:418) > at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:606) > at > com.cloud.consoleproxy.ConsoleProxy.reportLoadInfo(ConsoleProxy.java:227) > at > com.cloud.consoleproxy.ConsoleProxyGCThread.run(ConsoleProxyGCThread.java:102) > 2014-06-25 06:31:14,621 DEBUG [cloud.consoleproxy.ConsoleProxyGCThread] > (Console Proxy GC Thread:null) Report load change : { > "connections": [] > } > 2014-06-25 06:31:14,897 INFO [cloud.agent.Agent] (Agent-Handler-4:null) > Reconnecting... > 2014-06-25 06:31:14,897 INFO [utils.nio.NioClient] (Agent-Selector:null) > Connecting to 10.147.59.222:8250 > Attaching the Ms logs and CPVM log. -- This message was sent by Atlassian JIRA (v6.2#6252)