mapper.xmlの場所の構成

Javaに設定、pom構成

<resources>
    
    <resource>
        <directory>src/main/javadirectory>
        <includes>
            <include>**/*.xmlinclude>
        includes>
    resource>
    
    <resource>
        <directory>src/main/resourcesdirectory>
    resource>
resources>

次にアプリケーション.ymlでmapper.xmlの特定の場所を宣言します.

mybatis:
    mapper-locations: classpath:com/xiaostudy/test/mapper/xml/*.xml