BindingException: Invalid bound statement (not found): com.demo01.mapper.UserMapper.findAll

根据提供的引用内容，出现"BindingException: Invalid bound statement (not found): com.demo01.mapper.UserMapper.findAll"的错误可能是由于以下原因导致的：

1. 配置文件位置错误：如果配置文件放在跟resources目录下，需要在application.yml文件中配置Spring Boot整合Mybatis的路径，使用classpath*来指定路径。\[1\]

2. 缺少依赖：在pom.xml文件中添加mybatis-spring-boot-starter依赖，确保项目中包含了MyBatis的相关jar包。\[2\]

3. 数据库连接配置错误：检查application.yml文件中的数据库连接配置是否正确，包括驱动类名、URL、用户名和密码等。\[3\]

4. Mapper接口或XML文件配置错误：检查UserMapper接口中的findAll方法是否正确映射到了对应的SQL语句，同时检查对应的XML文件是否存在并配置正确。

请根据以上可能的原因逐一排查，确保配置和代码的正确性。
#### 引用[.reference_title]
- *1* *3* [org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.jt.mapper.UserM](https://blog.csdn.net/qq_45377275/article/details/119877122)[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^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [Invalid bound statement (not found): com.example.demo1.mapper.UserMapper.XXX](https://blog.csdn.net/Maynodie/article/details/122587788)[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^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
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