Could not find resource org/mybatis/mapper/buildMapper.xml

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看了不少人的帖子,放到resource中还是报错,是哪里写错了嘛?

你的application.properties或者application.yml里面配置mybatis了吗,
https://blog.csdn.net/weixin_57091273/article/details/120866294

是我看错了嘛?
org.ma?????????????????????????????

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这个是maven项目吧,也有可能是编译后的文件没有生成到target的classes目录下

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如果没有是不行的,需要在pom.xml中加入:

  <build>
    <resources>
      <resource>
        <directory>src/main/java</directory><!--所在的目录-->
        <includes><!--包括目录下的.properties, .xml文件都会扫描到-->
          <include>**/*.properties</include>
          <include>**/*.xml</include>
        </includes>
        <!-- filtering选项false不启用过滤器,*.property已经起到过滤的作用了-->
        <filtering>true</filtering>
      </resource>

      <resource>
        <directory>src/main/resources</directory>
        <includes>
          <include>**/*.properties</include>
          <include>**/*.xml</include>
        </includes>
        <filtering>true</filtering>
      </resource>
    </resources>
  </build>