Caused by: org.jboss.as.connector.util.ParserException: IJ010061:
Unexpected element: pool

如果我删除池元素它的工作原理.我已经检查了docs文件夹中的XSD,我很确定这是对的吗？为什么会失败？

<subsystem xmlns="urn:jboss:domain:resource-adapters:1.0">
        <resource-adapters>
            <resource-adapter>
                <archive>
                    jackrabbit-jca-2.6.2.rar
                </archive>
                <transaction-support>XATransaction</transaction-support>
                <connection-definitions>
                    <connection-definition class-name="org.apache.jackrabbit.jca.JCAManagedConnectionFactory" jndi-name="java:/jca/JcrRepository" enabled="true" use-java-context="true" pool-name="jackrabbit-jca-2_6_2_rar-Pool" use-ccm="true">
                    <pool>
                        <min-pool-size>1</min-pool-size>
                        <max-pool-size>4</max-pool-size>
                    </pool>
                   </connection-definition>
                </connection-definitions>
            </resource-adapter>
        </resource-adapters>
    </subsystem>