Invalid bound statement (not found)出现原因和解决方法BindingException

异常信息：

BindingException: Invalid bound statement (not found): cn.com.icbf.datacenter.mapper.AccountRepaymentActualMapper.queryAll
    at org.apache.ibatis.binding.MapperMethod$SqlCommand.<init>(MapperMethod.java:235)
    at com.baomidou.mybatisplus.core.override.MybatisMapperMethod.<init>(MybatisMapperMethod.java:51)
    at com.baomidou.mybatisplus.core.override.MybatisMapperProxy.lambda$cachedInvoker$0(MybatisMapperProxy.java:111)
    at java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
    at com.baomidou.mybatisplus.core.toolkit.CollectionUtils.computeIfAbsent(CollectionUtils.java:117)
...
(69 additional frame(s) were not displayed)

解决方法：

mapper接口与mapper.xml的方法名不一致
包扫描路径不对，没有扫描到mapper.xml所在的文件路径 mapper-locations: classpath*:**/mapper/*Mapper.xml
resources目录下的建立的包结构不对，正常的包结构是带有层级，可以直接在项目所在的文件夹内查看，这种情况下会导致扫描包路径时不对，删除当前的包结构，一个一个去新建即可