Spring/Hibernate issue

[twcrone@xxxxxxxxxxxxx]

I have an web app that was making queries through a Hibernate session 
retrieved from a HibernateSesssionFactory managed by Spring.  It was working 
fine, but now when the server first starts, it gives the following error on 
the first db call:

java.lang.IllegalAccessError: org.apache.commons.collections.ReferenceMap: 
trying to access class org/apache/commons/collections/ReferenceMap$SoftRef

If I restart the application itself, this seems to clear up.  I am 
initializing the ApplicationContext in a ServletContextListener in 
contextInitialized( ) but it seems like something is not initializing 
correctly.  Here is my sessionFactory entry in appContext.xml:

        <bean id="dataSource"
                class="org.springframework.jndi.JndiObjectFactoryBean">
                <property name="jndiName"><value>jdbc/MYDB2</value></property>
                <property name="resourceRef"><value>true</value></property>
        </bean> 
        <bean id="sessionFactory" 
        
        class="org.springframework.orm.hibernate3.LocalSessionFactoryBean" 
                lazy-init="false">
                <property name="dataSource">
                        <ref bean="dataSource" />
                </property>
                <property name="mappingResources">
                        <list>
                                <value>TransmissionInfoImpl.hbm.xml</value>
                                <value>SerImpl.hbm.xml</value>
                                <value>BulkPaymentImpl.hbm.xml</value>
                                <value>PaymentImpl.hbm.xml</value>
                                <value>PasswordRecordImpl.hbm.xml</value>
                        </list>
                </property>
                <property name="hibernateProperties">
                        <props>
                                <prop 
key="hibernate.default_schema">PSBH@</prop>
                                <prop key="hibernate.dialect">
                                        org.hibernate.dialect.DB2Dialect
                                </prop>
                                <prop key="hibernate.show_sql">true</prop>
                                <prop 
key="hibernate.transaction.auto_close_session">true</prop>
                        </props>
                </property>
        </bean>


Any ideas what is going on and how to fix?

Thanks,


--
twcrone@xxxxxxxxxxxxx
859-278-9634