Canu00B4t see log with J2EE Visual Admin or Standalone Log Viewer

[Former Member]

Bom dia!

When logging on Log Viewer, it shows de error message: Unable to invoke LogControllerFacadeMBean method:"getMetaDataOfReaders" In J2EE Visual Admin the error message after click in the item Log Viewer is Error while loading service Log Viewer

When I click in defaultTrace.trc nothing appears. The same for the others log archives listed in Log Viewer.

Can someone help me with this?

Very thanks from Spain.

In the console I see the following java exception:

Exception in thread "AWT-EventQueue-0" com.sapmarkets.bam.util.BAMRuntimeExcepti

on: Unable to invoke LogControllerFacadeMBean method: "getMetaDataOfReaders".

at com.sapmarkets.bam.application.logdepot.AbstractLogDepot.invokeFacade

Method(AbstractLogDepot.java:225)

at com.sapmarkets.bam.application.logdepot.AbstractLogDepot.getMetaDataO

fReaders(AbstractLogDepot.java:303)

at com.sapmarkets.bam.view.config.AbstractViewConfiguration.getColumnInf

oFromServer(AbstractViewConfiguration.java:218)

at com.sapmarkets.bam.view.config.AbstractViewConfiguration.readSetting(

AbstractViewConfiguration.java:126)

at com.sapmarkets.bam.view.config.AbstractViewConfiguration.getColumnSet

tingForLogType(AbstractViewConfiguration.java:247)

at com.sapmarkets.bam.view.buffertable.ContentPane.obtainColumnSettings(

ContentPane.java:915)

at com.sapmarkets.bam.view.buffertable.ContentPane.<init>(ContentPane.ja

va:127)

at com.sapmarkets.bam.view.AbstractLogViewerAppplication.makeTablePane(A

bstractLogViewerAppplication.java:423)

at com.sapmarkets.bam.view.AbstractLogViewerAppplication.displayLogs(Abs

tractLogViewerAppplication.java:474)

at com.sapmarkets.bam.view.overview.OverviewFilePathTreeWrapper.openLog(

OverviewFilePathTreeWrapper.java:334)

at com.sapmarkets.bam.view.overview.OverviewFilePathTreeWrapper$TreeMous

eListener.mousePressed(OverviewFilePathTreeWrapper.java:359)

at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:26

3)

at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:26

2)

at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:26

2)

at java.awt.Component.processMouseEvent(Component.java:6038)

at javax.swing.JComponent.processMouseEvent(JComponent.java:3265)

at java.awt.Component.processEvent(Component.java:5806)

at java.awt.Container.processEvent(Container.java:2058)

at java.awt.Component.dispatchEventImpl(Component.java:4413)

at java.awt.Container.dispatchEventImpl(Container.java:2116)

at java.awt.Component.dispatchEvent(Component.java:4243)

at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322

)

at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3983)

at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)

at java.awt.Container.dispatchEventImpl(Container.java:2102)

at java.awt.Window.dispatchEventImpl(Window.java:2440)

at java.awt.Component.dispatchEvent(Component.java:4243)

at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)

at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThre

ad.java:273)

at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.

java:183)

at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThre

ad.java:173)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)

at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)

at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)

Caused by: java.lang.reflect.UndeclaredThrowableException

at $Proxy0.invoke(Unknown Source)

at com.sapmarkets.bam.application.logdepot.AbstractLogDepot.invokeMBeanM

ethod(AbstractLogDepot.java:163)

at com.sapmarkets.bam.application.logdepot.AbstractLogDepot.invokeFacade

Method(AbstractLogDepot.java:206)

... 33 more

Caused by: java.lang.reflect.InvocationTargetException

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.

java:39)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces

sorImpl.java:25)

at java.lang.reflect.Method.invoke(Method.java:597)

at com.sapmarkets.bam.jmx.connector.AbstractLVServer.invoke(AbstractLVSe

rver.java:184)

at com.sapmarkets.bam.jmx.connector.rmi.IntegratedConnectorClient.invoke

(IntegratedConnectorClient.java:107)

... 36 more

Caused by: javax.management.ReflectionException: No such operation: getMetaDataO

fReaders

at com.sun.jmx.mbeanserver.PerInterface.noSuchMethod(PerInterface.java:1

52)

at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:94)

at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:262)

at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultM

BeanServerInterceptor.java:836)

at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761

)

... 42 more

Caused by: java.lang.NoSuchMethodException: getMetaDataOfReaders()

at com.sun.jmx.mbeanserver.PerInterface.noSuchMethod(PerInterface.java:1

50)

... 46 more

[Former Member · Accepted solution]

See there: Link: [;

Mariusz

[Former Member]

Hello Ivan,

Make sure that you are using a supported JDK version as per note below:

723909 Java VM settings for J2EE 6.40/7.0

And also, make sure that the necessary environment variables are pointing to the correct JDK version.

Regards,

Rafael

[Former Member]

Thanks, Rafael. The link above pointed by Mariusz solved the problem.