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报错：org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.itheima.dao.JobMapper.selectJobAll（找不到mapper.xml）

发布时间 2023-11-22 09:32:39作者: 周文豪

报错如下：

 解决办法：

在配置文件中指定mapper.xml的位置：

mybatis.mapperLocations = classpath*:com/itheima/dao/mappers/*Mapper.xml,com/itheima/dao/secondMappers/*Mapper.xml,com/itheima/dao/*/*/*Mapper.xml

注意：由于上面指定的是Mapper.xml，所以xml文件不要写成Dao.xml。

在pom.xml中添加配置

<properties>

   <!--  MyBatis Generator  -->
   <!--  Java接口和实体类  -->
   <targetJavaProject>${basedir}/src/main/java</targetJavaProject>
   <targetMapperPackage>com.itheima.dao</targetMapperPackage>
   <targetModelPackage>com.itheima.entity</targetModelPackage>
</properties>

<build>
        <plugins>
        <resources>
            <resource>
                <directory>src/main/resources</directory>
                <filtering>true</filtering>
            </resource>

            <resource>
                <directory>src/main/webapp</directory>
                <filtering>false</filtering>
            </resource>

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

    </build>