解决Type interface com.kuang.mapper.UserMapper is not known to the MapperRegistry.的问题

解决Type interface com.kuang.mapper.UserMapper is not known to the MapperRegistry.的问题错误代码：二月 13, 2022 7:43:04 下午 org.springframework.jdbc.datasource.DriverManagerDataSource setDriverClassName信息: Lo...

临易i

2436人浏览 · 2022-02-13 22:05:00

临易i · 2022-02-13 22:05:00 发布

解决Type interface com.kuang.mapper.UserMapper is not known to the MapperRegistry.的问题

错误代码：

二月 13, 2022 7:43:04 下午 org.springframework.jdbc.datasource.DriverManagerDataSource setDriverClassName
信息: Loaded JDBC driver: com.mysql.cj.jdbc.Driver
二月 13, 2022 7:43:05 下午 org.apache.ibatis.logging.commons.JakartaCommonsLoggingImpl warn
警告: Property 'mapperLocations' was specified but matching resources are not found.
Exception in thread "main" org.apache.ibatis.binding.BindingException: Type interface com.kuang.mapper.UserMapper is not known to the MapperRegistry.
    at org.apache.ibatis.binding.MapperRegistry.getMapper(MapperRegistry.java:47)
    at org.apache.ibatis.session.Configuration.getMapper(Configuration.java:779)
    at org.mybatis.spring.SqlSessionTemplate.getMapper(SqlSessionTemplate.java:311)
    at com.kuang.mapper.UserMapperImpl.selectUser(UserMapperImpl.java:19)
    at MyTest.main(MyTest.java:10)

经过检查发现，target中未生成 UserMapper.xml文件。