I pulled the latest JBoss7.1cr1 code this morning to try to configure a JASPI provider for authentication.                   <security-domain name="tutor-ldap">                        <authentication-jaspi>                         <login-module-stack name="ldap-stack">                             <login-module code="LdapExtended" flag="required">                                 <module-option name="java.naming.provider.url" value="ldap://localhost:10389"/>                                 <module-option name="bindDN" value="uid=admin,ou=system"/>                                 <module-option name="bindCredential" value="xxx"/>                                 <module-option name="baseCtxDN" value="ou=users,ou=system"/>                                 <module-option name="baseFilter" value="(sn={0})"/>                                 <module-option name="rolesCtxDN" value="ou=groups,ou=system"/>                                 <module-option name="roleFilter" value="(member={1})"/>                                 <module-option name="roleAttributeID" value="cn"/>                                 <module-option name="roleAttributeIsDN" value="false"/>                                 <module-option name="java.naming.referral" value="follow"/>                                 <module-option name="roleRecursion" value="-1"/>                                 <module-option name="searchScope" value="SUBTREE_SCOPE"/>                                 <module-option name="java.naming.security.authentication" value="simple"/>                                 <module-option name="allowEmptyPasswords" value="false"/>                             </login-module>                         </login-module-stack>                         <auth-module code="org.jboss.as.web.security.jaspi.modules.HTTPFormServerAuthModule" login-module-stack-ref="ldap-stack">                         </auth-module>                     </authentication-jaspi>                 </security-domain> Received the following exception: java.util.NoSuchElementException: No child 'name' exists     at org.jboss.dmr.ModelValue.requireChild(ModelValue.java:362) [jboss-dmr-1.1.1.Final.jar:]     at org.jboss.dmr.PropertyModelValue.requireChild(PropertyModelValue.java:156) [jboss-dmr-1.1.1.Final.jar:]     at org.jboss.dmr.ModelNode.require(ModelNode.java:812) [jboss-dmr-1.1.1.Final.jar:]     at org.jboss.as.security.SecurityDomainAdd.processJASPIAuth(SecurityDomainAdd.java:333) [jboss-as-security-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.security.SecurityDomainAdd.createApplicationPolicy(SecurityDomainAdd.java:213) [jboss-as-security-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.security.SecurityDomainAdd.launchServices(SecurityDomainAdd.java:167) [jboss-as-security-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.security.SecurityDomainAdd$1.execute(SecurityDomainAdd.java:156) [jboss-as-security-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:359) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:254) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:190) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.security.SecurityDomainAdd$1.execute(SecurityDomainAdd.java:157) [jboss-as-security-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:359) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:254) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:190) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.security.SecurityDomainAdd$1.execute(SecurityDomainAdd.java:157) [jboss-as-security-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:359) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:254) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:190) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.security.SecurityDomainAdd$1.execute(SecurityDomainAdd.java:157) [jboss-as-security-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:359) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:254) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:190) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.server.AbstractDeploymentChainStep.execute(AbstractDeploymentChainStep.java:46) [jboss-as-server-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:359) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:254) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:190) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.server.AbstractDeploymentChainStep.execute(AbstractDeploymentChainStep.java:46) [jboss-as-server-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:359) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:254) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:190) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at org.jboss.as.controller.ParallelBootOperationStepHandler$ParallelBootTask.run(ParallelBootOperationStepHandler.java:311) [jboss-as-controller-7.1.0.CR1-SNAPSHOT.jar:]     at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) [:1.6.0_25]     at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [:1.6.0_25]     at java.lang.Thread.run(Unknown Source) [:1.6.0_25]     at org.jboss.threads.JBossThread.run(JBossThread.java:122) The code is trying to validate that the name attribute exists on the login-module-stack tag but the call to ModelValue.requireChild does nothing more than throw an exception.                 ModelNode requireChild(final String name) throws NoSuchElementException {            throw new NoSuchElementException("No child '" + name + "' exists");         } Would like a second pair of eyes on this to make sure something else isn't staring me in the face before opening a jira issue against cr1. Thanks Ben