springboot访问数据库报 Invalid bound statement (not found)

如果在使用mapper.xml时报了Invalid bound statement (not found)的错误，并且自己的mapper.xml的路径和文件名都没有错误的情况，很可能是因为没有在pom.xml中配置如下代码：

<!-- 如果不添加此节点mybatis的mapper.xml文件都会被漏掉。 --> <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>**/*.properties</include> <include>**/*.xml</include> </includes> <filtering>false</filtering> </resource> </resources>

如果不配置resource的话，mapper.xml文件就会读取不到。

转自：https://blog.csdn.net/LM891108647/article/details/81437627