System_sheep的博客

错误1 BeanFactory not initialized or already closed - call 'refresh' before accessing beans via the ApplicationContext 原因没有指定xml文件 正确格式 ApplicationContext context = new ClassPathXmlApplicationContext("...

错误1 org.apache.ibatis.binding.BindingException: Type interface cn.xsy.dao.DetailMapper is not known to the MapperRegistry. 原因 映射文件没有导入 <mappers> <mapper resource="mappers/User.xml"/> &l...

错误1 这个bug相当诡异啊, 它诡异在IDEA的报错信息只有一句话: SEVERE: One or more listeners failed to start. Full details will be found in the appropriate container log file； 并无其他显式： 最终错误原因jdbc驱动版本不匹配 错误2 错误丢失，待补充 原因： mapper.x...