Improve documentation on how to use load metrics with Tomcat 6 -------------------------------------------------------------- Key: MODCLUSTER-230 URL: https://issues.jboss.org/browse/MODCLUSTER-230 Project: mod_cluster Issue Type: Feature Request Security Level: Public(Everyone can see) Affects Versions: 1.0.8 Reporter: Radoslav Husar Assignee: Jean-Frederic Clere So that people don't get when they only specify the class name (or maybe its more of a problem like MODCLUSTER-183?) {code} INFO: Starting Coyote AJP/1.3 on ajp-8009 java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414) Caused by: java.lang.NullPointerException at org.jboss.modcluster.ModClusterListener.createLoadBalanceFactorProvider(ModClusterListener.java:104) at org.jboss.modcluster.CatalinaEventHandler.init(CatalinaEventHandler.java:119) at org.jboss.modcluster.CatalinaEventHandler.init(CatalinaEventHandler.java:56) at org.jboss.modcluster.CatalinaEventHandlerAdapter.lifecycleEvent(CatalinaEventHandlerAdapter.java:127) at org.jboss.modcluster.AbstractModClusterService.lifecycleEvent(AbstractModClusterService.java:90) at org.jboss.modcluster.ModClusterListener.lifecycleEvent(ModClusterListener.java:132) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142) at org.apache.catalina.core.StandardServer.start(StandardServer.java:759) at org.apache.catalina.startup.Catalina.start(Catalina.java:595) ... 6 more {code}