Ausnahme org.springframework.Bohnen.factory.CannotLoadBeanClassException: Cannot find class

Ich habe gekämpft, mit diesem Fehler für ganz wenige Tage.
Ich habe ein maven Projekt in eclipse. Ich versuche zum bereitstellen der Anwendung in Tomcat.
Meine Versionen sind :
Java : JDK 1.7.0_55
Eclipse : Luna
Maven : 3.2.1
Tomcat : 7.0.54

Während maven erstellt die war-Datei korrekt und wird eingesetzt im standalone-Tomcat erfolgreich. Das gleiche funktioniert nicht, während ich versuche, es zu veröffentlichen, innerhalb von Eclipse.

Erhalte ich die folgende Fehlermeldung.

SEVERE: Context initialization failed
org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.test.testhr.dao.EmployeeDAO] for bean with name 'employeeDAO' defined in ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: com.test.testhr.dao.EmployeeDAO
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1327)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:594)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1396)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:959)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:683)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:760)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:482)
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403)
    at org.springframewor

Meine web.xml sieht aus wie unten

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
    id="WebApp_ID" version="2.5">

    <context-param>  
        <param-name>primefaces.THEME</param-name>  
        <param-value>aristo</param-value>  
    </context-param> 
    <servlet>
        <servlet-name>FacesServlet</servlet-name>
        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>

    <servlet-mapping>
        <servlet-name>FacesServlet</servlet-name>
        <url-pattern>/faces/*</url-pattern>
    </servlet-mapping>
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/applicationContext.xml</param-value>
    </context-param>

    <filter>
        <filter-name>AuthenticationFilter</filter-name>
        <filter-class>com.test.testhr.core.ui.servlet.AuthenticationFilter</filter-class>
    </filter>

    <filter-mapping>
        <filter-name>AuthenticationFilter</filter-name>
        <url-pattern>/faces/*</url-pattern>
    </filter-mapping>

    <listener>
        <listener-class>
        org.springframework.web.context.ContextLoaderListener
        </listener-class>
    </listener> 

</web-app>

Meine applicationContext.xml sieht wie folgt aus.

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
                        http://www.springframework.org/schema/beans/spring-beans.xsd
                        http://www.springframework.org/schema/tx                        
                        http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
                        http://www.springframework.org/schema/context
                        http://www.springframework.org/schema/context/spring-context-3.0.xsd">

    <bean id="entityManagerFactory"
        class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <property name="loadTimeWeaver">
            <bean
                class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver" />
        </property>
        <property name="persistenceXmlLocation" value="WEB-INF/persistence.xml" />
        <property name="persistenceUnitName" value="myUnit" />
        <property name="persistenceProviderClass" value="org.hibernate.ejb.HibernatePersistence" />
        <property name="jpaVendorAdapter">
            <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" />
        </property>
        <property name="jpaProperties">
            <props>
                <prop key="hibernate.dialect">org.hibernate.dialect.Oracle10gDialect</prop>
                <prop key="showSql">true</prop>
            </props>
        </property>
    </bean>

    <tx:annotation-driven transaction-manager="transactionManager"
        proxy-target-class="false" />

    <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
        <property name="dataSource" ref="dataSource" />
        <property name="entityManagerFactory" ref="entityManagerFactory" />
    </bean>
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
        destroy-method="close">
        <property name="driverClassName" value="oracle.jdbc.OracleDriver" />
        <property name="url" value="jdbc:oracle:thin:@//localhost:1521/orclktlt" />
        <property name="username" value="testhr" />
        <property name="password" value="testhr" />
    </bean>

    <context:component-scan base-package="com" />

    <!-- Declare DAO -->
    <bean id="genericDAO" class="com.test.testhr.dao.GenericDAO"
        abstract="true" />
    <bean id="employeeDAO" class="com.test.testhr.dao.EmployeeDAO"
        parent="genericDAO" />
    <bean id="userDAO" class=" com.test.testhr.dao.UserDAO" parent="genericDAO" />
    <bean id="departmentDAO" class=" com.test.testhr.dao.DepartmentDAO"
        parent="genericDAO" />
    <bean id="streamDAO" class="com.test.testhr.dao.StreamDAO"
        parent="genericDAO" />
    <bean id="lookupCodeDAO" class="com.test.testhr.dao.LookupCodeDAO"
        parent="genericDAO" />



    <!-- Declare Services -->
    <bean id="employeeService" class="com.test.testhr.service.employee.EmployeeService">
        <!-- <property name="employeeDAO" ref="employeeDAO" /> -->
    </bean>
    <bean id="logInService" class="com.test.testhr.service.authentication.LogInService" />
    <bean id="departmentService" class="com.test.testhr.service.settings.DepartmentService">
        <!-- <property name="departmentDAO" ref="departmentDAO" /> -->
    </bean>
    <bean id="streamService" class="com.test.testhr.service.settings.StreamService">
        <!-- <property name="streamDAO" ref="streamDAO" /> -->
    </bean>
    <bean id="lookupCodeService" class="com.test.testhr.service.settings.LookupCodeService">
        <!-- <property name="lookupCodeDAO" ref="lookupCodeDAO" /> -->
    </bean>

    <bean id="userService" class="com.test.testhr.service.user.UserService">
        <!-- <property name="userDAO" ref="userDAO" /> -->
    </bean>

    <!-- Other utility classes -->

    <!-- <bean id="lookupCodeCacheUtil" class="com.test.testhr.cache.util.LookupCodeCacheUtil"/> -->
    <!-- <bean id="variableContext" class="com.test.testhr.system.VariableContext" 
        scope="prototype" /> -->

    <!-- Security configuration -->
    <!-- <bean id="abstractEncrypptor" class="com.test.testhr.security.encryption.AbstractEncrypptor" 
        abstract="true"> -->
    <!-- <property name="password" value="test" /> -->
    <!-- <property name="pswdIterations" value="65536" /> -->
    <!-- <property name="keySize" value="256" /> -->
    <!-- </bean> -->
</beans>    

Kann jemand helfen?