1. mybatis spring application getting - org.apache.ibatis.binding.BindingException: Invalid bound statement (not found)

原因：
  idea中将mapper类型是source，而xml文件在发布时不会编译，同时也不会发布到target中，导致项目运行时找不到mapper.xml文件。

解决方案:
  在pom.xml的build中添加

<build>
        <resources>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*Mapper.xml</include>
                </includes>
            </resource>
        </resources>
</build>