SpringBoot與Mybatis整合的xxxMapper.java與xxx.Mapper.xml的問題

如果想把二者放在一個文件夾下，不做任何配置的情況會出現錯誤

org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.offcn.mapper.UserMapper.getUserList

解決方案：

1. 把映射文件 放到resources 目錄下 結構目錄一模一樣

2.在pom.xml文件中添加如下

<build>
 <resources>
 <resource>
 <directory>src/main/java</directory>
 <includes>
 <include>**/*.properties</include>
 <include>**/*.xml</include>
 </includes>
 <filtering>false</filtering>
 </resource>
 <resource>
 <directory>src/main/resources</directory>
 <includes>
 <include>**/*.*</include>
 </includes>
 <filtering>false</filtering>
 </resource>
 </resources>
 <plugins>
 <plugin>
 <groupId>org.springframework.boot</groupId>
 <artifactId>spring-boot-maven-plugin</artifactId>
 </plugin>
 </plugins>
</build>