Hi,

I have enabled seam security and am encountering the following exception when I access login page.

I am deploying the application as ear and ear/lib contains the following jars.

antlr-runtime.jar
drools-compiler.jar
drools-core.jar
mvel14.jar

I am using seam version 2.0.0.GA. The Dialect class JavaDialectConfiguration is existing in drools-compiler.jar.

Could any 1 experienced this problem ? appreciate any help in this regard.

18:46:41,293 INFO  [Contexts] starting up: org.jboss.seam.web.session
18:46:41,293 INFO  [Contexts] starting up: org.jboss.seam.security.identity
18:46:41,450 ERROR [[/UMC]] Session event listener threw exception
org.jboss.seam.InstantiationException: Could not instantiate Seam component: org.jboss.seam.security.identity
        at org.jboss.seam.Component.newInstance(Component.java:1962)
        at org.jboss.seam.contexts.Contexts.startup(Contexts.java:304)
        at org.jboss.seam.contexts.Contexts.startup(Contexts.java:278)
        at org.jboss.seam.contexts.Lifecycle.beginSession(Lifecycle.java:187)
        at org.jboss.seam.contexts.ServletLifecycle.beginSession(ServletLifecycle.java:124)
        at org.jboss.seam.servlet.SeamListener.sessionCreated(SeamListener.java:44)
        at org.apache.catalina.session.StandardSession.tellNew(StandardSession.java:397)
        at org.apache.catalina.session.StandardSession.setId(StandardSession.java:369)
        at org.apache.catalina.session.ManagerBase.createSession(ManagerBase.java:827)
        at org.apache.catalina.session.StandardManager.createSession(StandardManager.java:291)
        at org.apache.catalina.connector.Request.doGetSession(Request.java:2293)
        at org.apache.catalina.connector.Request.getSession(Request.java:2066)
        at org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:833)
        at org.josso.tc55.agent.SSOAgentValve.getSession(SSOAgentValve.java:596)
        at org.josso.tc55.agent.SSOAgentValve.invoke(SSOAgentValve.java:406)
        at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
        at java.lang.Thread.run(Unknown Source)
Caused by: org.drools.RuntimeDroolsException: Unable to load dialect 'org.drools.rule.builder.dialect.java.JavaDialectConfiguration:java'
        at org.drools.compiler.PackageBuilderConfiguration.buildDialectRegistry(PackageBuilderConfiguration.java:134)
        at org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:110)
        at org.drools.compiler.PackageBuilderConfiguration.<init>(PackageBuilderConfiguration.java:83)
        at org.jboss.seam.drools.RuleBase.compileRuleBase(RuleBase.java:40)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
        at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:125)
        at org.jboss.seam.Component.callComponentMethod(Component.java:2074)
        at org.jboss.seam.Component.callCreateMethod(Component.java:1997)
        at org.jboss.seam.Component.newInstance(Component.java:1968)
        at org.jboss.seam.Component.getInstance(Component.java:1865)
        at org.jboss.seam.Component.getInstance(Component.java:1832)
        at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:55)
        at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:50)
        at org.jboss.seam.el.SeamELResolver.resolveBase(SeamELResolver.java:166)
        at org.jboss.seam.el.SeamELResolver.getValue(SeamELResolver.java:53)
        at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53)
        at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:44)
        at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
        at org.jboss.seam.core.Expressions$1.getValue(Expressions.java:112)
        at org.jboss.seam.Component$ELInitialValue.getValue(Component.java:2352)
        at org.jboss.seam.Component.initialize(Component.java:1381)
        at org.jboss.seam.Component.instantiateJavaBean(Component.java:1307)
        at org.jboss.seam.Component.instantiate(Component.java:1260)
        at org.jboss.seam.Component.newInstance(Component.java:1958)
        ... 21 more
Caused by: java.lang.ClassNotFoundException: No ClassLoaders found for: org.drools.rule.builder.dialect.java.JavaDialectConfiguration
        at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:212)
        at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:514)
        at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:408)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at org.drools.compiler.PackageBuilderConfiguration.buildDialectRegistry(PackageBuilderConfiguration.java:128)
        ... 48 more