问题背景
使用mybatis时报错，不能找到statement的sql语句，说明xml文件没有映射成功，发现原来是没有配置mapper.xml的文件路径
org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.yg.mybatisgenerator.dao.mysql.GeneratorRecordMapper.insert
at org.apache.ibatis.binding.MapperMethod$SqlCommand.<init>(MapperMethod.java:235)
at org.apache.ibatis.binding.MapperMethod.<init>(MapperMethod.java:53)
at org.apache.ibatis.binding.MapperProxy.lambda$cachedInvoker$0(MapperProxy.java:108)
at java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660)
at org.apache.ibatis.util.MapUtil.computeIfAbsent(MapUtil.java:35)
at org.apache.ibatis.binding.MapperProxy.cachedInvoker(MapperProxy.java:95)
at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:86)
at com.sun.proxy.$Proxy70.insert(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344)
解决方案
1 在application的配置中添加mapper.xml的文件路径，根据自己的路径进行填写即可
mybatis:
mapper-locations: mapper/mysql/*Mapper.xml
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