搭建ssm项目时，启动tomcat出现SqlSessionFactory创建不了，如何解决？

Question

搭建ssm项目，运行时tomcat出现以下问题，不能创建SqlSessionFactory，求告知

问题相关代码

这是applicationContext_dao.xml文件中的内容：

<?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: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/context
        https://www.springframework.org/schema/context/spring-context.xsd">
    <!--读取jdbc.properties属性配置文件-->
    <context:property-placeholder location="classpath:jdbc.properties"/>
    <bean id="myDataSource" class="com.alibaba.druid.pool.DruidDataSource"
          init-method="init" destroy-method="close">
        <property name="url" value="${jdbc.url}"/>
        <property name="username" value="${jdbc.username}"/>
        <property name="password" value="${jdbc.password}"/>
        <property name="maxActive" value="${jdbc.maxActive}"/>
    </bean>
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <!--配置数据源-->
        <property name="dataSource" ref="myDataSource"/>
        <!--配置mybatis的核心配置文件-->
        <property name="configLocation" value="classpath:mybatis.xml"/>
        <!--配置实体类-->
        <property name="typeAliasesPackage" value="com.gmu.pojo"/>
    </bean>
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.gmu.mapper"/>
    </bean>
</beans>

这是applicationContext_service.xml文件中的内容：

<?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:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop https://www.springframework.org/schema/aop/spring-aop.xsd">
    <!--设置业务逻辑层的包扫描器-->
    <context:component-scan base-package="com.gmu.service"/>
    <!--设置事物管理器-->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="myDataSource"/>
    </bean>
    <!--添加事务的切面-->
    <tx:advice id="interceptor" transaction-manager="transactionManager">
        <tx:attributes>
            <tx:method name="*select*" read-only="true"/>
            <tx:method name="*find*" read-only="true"/>
            <tx:method name="*get*" read-only="true"/>
            <tx:method name="*search*" read-only="true"/>
            <tx:method name="*insert*" propagation="REQUIRED"/>
            <tx:method name="*save*" propagation="REQUIRED"/>
            <tx:method name="*add*" propagation="REQUIRED"/>
            <tx:method name="*delete*" propagation="REQUIRED"/>
            <tx:method name="*remove*" propagation="REQUIRED"/>
            <tx:method name="*clear*" propagation="REQUIRED"/>
            <tx:method name="*update*" propagation="REQUIRED"/>
            <tx:method name="*modify*" propagation="REQUIRED"/>
            <tx:method name="*change*" propagation="REQUIRED"/>
            <tx:method name="*set*" propagation="REQUIRED"/>
            <tx:method name="*" propagation="SUPPORTS"/>
        </tx:attributes>
    </tx:advice>
    <!--完成切面和切入点表达式配置-->
    <aop:config>
        <aop:pointcut id="myPointcut" expression="execution(* com.gmu.service.*.*(..)))"/>
        <aop:advisor advice-ref="interceptor" pointcut-ref="myPointcut"/>
    </aop:config>
</beans>

运行结果及报错内容

求告知该怎么解决

Answer 1

可能是由于mybatis配置文件没有配置好第10-12行改成下面的，另外myDataSource全部写成dataSource,还有我怎么没看到你的驱动配置？有url name password，dirver呢，我不认为你的第16行写的是配置驱动

<context:property-placeholder location="classpath:jdbc.properties" system-properties-mode="NEVER"/>
    <bean class="com.alibaba.druid.pool.DruidDataSource" id="dataSource">