mybatis-plus报空指针异常

mybatis-plus报空指针异常可能是因为在普通类调用Mapper接口时，使用了mybatis-plus的功能，但在泛型类中找不到id属性，导致查找到的值为空。这会引发空指针异常(NullPointerException)。为了解决这个问题，可以通过深入学习MyBatis并了解其核心对象、配置文件和映射文件的使用来修复。确保在泛型类中定义了正确的id属性，并正确配置映射文件中的语句映射。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *1* [SpringBoot：在普通类调用 Mapper 接口使用 MybatisPlus 报错：空指针异常(NullPointerException)](https://blog.csdn.net/weixin_43642521/article/details/124491271)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
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- *3* [SSM框架的学习与应用JavaEE（第二天）Mybatis的深入学习](https://download.csdn.net/download/m0_53659738/88241458)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
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