Mybatis无效绑定语句，关于maven聚合工程启动ssm遇到

在父类工程pom下或者自己的工程<build></build>标签内添加 可以扫描子类dao层的mapper配置文件(必须这样做)

<resources>   <resource>      <directory>src/main/java</directory>      <includes>         <include>**/*.xml</include>      </includes>   </resource>   <resource>      <directory>src/main/resources</directory>      <includes>         <include>**/*.*</include>      </includes>   </resource></resources>

如果包含前台文件建议添加一下配置(idea)

<resource> <directory>src/main/webapp</directory> <targetPath>META-INF/resources</targetPath> <includes> <include>**/*.*</include> </includes> </resource>

同时可以在spring整合dao层配置文件增加mapper位置 (不是必须的):

<!-- 创建sqlsesion --><bean id="SqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="configLocation" value="classpath:SqlMapConfig.xml"></property> <property name="dataSource" ref="DataSource"></property> <!-- 指定mapper位置--> <property name="mapperLocations" value="classpath:com/taotao/mapper/*.xml"></property> </bean>> 这里输入引用文本