Invalid bound statement (not found): com.ruoyi.system.mapper.SysStudentMapper.selectSysStudentList

解決辦法：在mapper工程下的pom文件中加入下面的內容，讓mapper映射文件加載到target的classes中去

 

<!-- 如果不添加此節點mybatis的mapper.xml文件都會被漏掉。 -->

      <build>

            <resources>

            <resource>

                <directory>src/main/java</directory>

                <includes>

                    <include>**/*.properties</include>

                    <include>**/*.xml</include>

                </includes>

                <filtering>false</filtering>

            </resource>

        </resources>

      </build>