ssh版本：spring3.2.2,hibernate3.3.2,struts2 2.3.14

问题一：

ERROR - Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘sessionFactory‘ defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is org.hibernate.HibernateException: Unable to instantiate default tuplizer [org.hibernate.tuple.entity.PojoEntityTuplizer]

spring3.2和hibernate3.3集成过程中出现此异常。

因为缺少javassist.jar，加入依赖解决问题。

<dependency>
            <groupId>org.javassist</groupId>
            <artifactId>javassist</artifactId>
            <version>3.21.0-GA</version>
</dependency> 

问题二：

java.lang.NoSuchMethodError: org.slf4j.spi.LocationAwareLogger.log(Lorg/slf4j/Marker;Ljava/lang/String;ILjava/lang/String;[Ljava/lang/Object;Ljava/lang/Throwable;)V

包冲突的问题。解决办法，在hibernate依赖中排除对slf4j的依赖

<dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-core</artifactId>
        <version>3.3.2.GA</version>
          <exclusions>
                <exclusion>
                    <groupId>org.slf4j</groupId>
                    <artifactId>slf4j-api</artifactId>
                </exclusion>
        </exclusions>  
            
</dependency>

maven构建ssh项目的出现的问题以及解决方法