报错: Exception in thread "main" org.apache.ibatis.binding.BindingException: Type interface com.ssm.mapper.NewProductMapper is not known to the MapperRegistry. at org.apache.ibatis.binding.MapperRegistry.getMapper(MapperRegistry.java:47) at org.ap…
异常一:Result Maps collection already contains value for com.ssj.mapper.XXXMapper 原因分析:XXXmapper.xml文件中出现了ID相同的值; 可能导致因素: 原逆向工程生成的文件未删除,又执行了一次逆向工程. 异常二:Type interface com.ssj.mapper.UserMapper is already known to the MapperRegistry. 原因分析:mybatisconfig.x…
Exception in thread "main" org.apache.ibatis.binding.BindingException: Type interface com.test.bean.groupMapper is not known to the MapperRegistry. at org.apache.ibatis.binding.MapperRegistry.getMapper(MapperRegistry.java:47) at org.apache.ibati…
vue报错 [Vue warn]: Invalid prop: type check failed for prop "name". Expected String with value "4", got Number with value 4. 当出现这个错误原因在于写法上漏了数字和字符串的类型关系 引用了我们定义的数组和变量或者函数 这个问题就是我们点击:name默认的类型是字符串类型,而我们自己定义的是数字类型所以我们需要改一下就好 希望上述能帮到你…
原因是:在创建实体类的时候吧date类型写成data导致类型不匹配 Type handler was null on parameter mapping for property 'createTime'. It was either not specified and/or could not be found for the javaType (javax.xml.crypto.Data) : jdbcType (null) combination. Type handler was nul…