Microcontainer does not always choose the right constructor when creating ModClusterService ------------------------------------------------------------------------------------------- Key: MODCLUSTER-116 URL: https://issues.jboss.org/browse/MODCLUSTER-116 Project: mod_cluster Issue Type: Bug Security Level: Public(Everyone can see) Affects Versions: 1.1.0.Beta1 Reporter: Paul Ferraro Assignee: Paul Ferraro Fix For: 1.1.0.CR1 A user encountered the following error when attempting to start EAP 5.0.0 w/mod_cluster 1.1.0.Beta1: 09:25:15,078 ERROR [AbstractKernelController] Error installing to Instantiated: name=ModClusterService state=Described mode=On Demand requiredState=Installed java.lang.IllegalArgumentException: Wrong arguments. new for target java.lang.reflect.Constructor expected=[org.jboss.modcluster.config.ModClusterConfig, org.jboss.modcluster.load.LoadBalanceFactorProviderFactory] actual=[org.jboss.modcluster.config.ha.HAModClusterConfig, org.jboss.modcluster.load.impl.DynamicLoadBalanceFactorProvider] at org.jboss.reflect.plugins.introspection.ReflectionUtils.handleErrors(ReflectionUtils.java:395) The microcontainer is trying to instantiate ModClusterService using the wrong constructor. The mod_cluster-jboss-beans.xml should be updated to explicitly define the parameter types to remove this ambiguity.