sqlSessionFactory有问题，且不能打开mybatis-config.xml文件

Question

Answer 1

Jimin 2019-06-22 15:54:26

你好，你代码里mybatis文件没找到，你这应该是路径配置和实际的不一致。发一下applicationContext.xml里mybatis相关配置，再截图applicationContext.xml和mybatis相关配置文件的位置关系，我对比一下看看。

• 提问者 且听风吟x #1

  <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
            init-method="init" destroy-method="close">
          <property name="driverClassName" value="${db.driverClassName}"/>
          <property name="url" value="${db.url}"/>
          <property name="username" value="${db.username}"/>
          <property name="password" value="${db.password}"/>
          <property name="initialSize" value="3"/>
          <property name="minIdle" value="3"/>
          <property name="maxActive" value="20"/>
          <property name="maxWait" value="60000"/>
          <property name="filters" value="stat,wall"/>
      </bean>
  
      <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
          <property name="configLocation" value="mybatis-config.xml"/>
          <property name="dataSource" ref="dataSource"/>
          <property name="mapperLocations" value="classpath:mapper/*.xml"/>
      </bean>

• 提问者 且听风吟x #2

  老师，我找到错误了，configLocation的value里少了classpath：

• 提问者 且听风吟x #3

  但是又报了新错误：
   org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [applicationContext.xml]: Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type 'java.lang.String' to required type 'javax.sql.DataSource' for property 'dataSource'; nested exception is java.lang.IllegalStateException: Cannot convert value of type 'java.lang.String' to required type 'javax.sql.DataSource' for property 'dataSource': no matching editors or conversion strategy found

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