今天在做Springmvc和spring 时 mybatis 是抛出异常 Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@f54509] 我在无意中发现出现这种问题需要 检查一下出现异常的 对应接口的 mapper就ok了…

Creating a new SqlSessionSqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@1fa5519] was not registered for synchronization because synchronization is not active 开发环境:Spring4.3.6 + MyBatis3.4.2 + MySQL5.7抛出这个提示,不明就里,不知道哪里出现了异常,但是执行到 MyB…

报错如下: org.apache.ibatis.exceptions.PersistenceException: ### Error opening session. Cause: java.lang.NullPointerException ### Cause: java.lang.NullPointerException at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:2…

在配置一个springmvc+mybatis的项目时,总是有报一个错误: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.mybatis.spring.mapper.MapperScannerConfigurer#0' defined in class path resource [mybatis.xml]: Initialization of bean fai…

报错 java.lang.ClassNotFoundException: org.apache.ibatis.session.SqlSession 或者 java.lang.ClassNotFoundException: org.mybatis.spring.SqlSessionFactoryBean 很明显  都是因为类找不到:SqlSession 这个类或者 SqlSessionFactoryBean找不到 解决方法: 整合ssm时忘记加上mybatis依赖以及mybatis-spring…

在MyBatis传入List参数时,MyBatis报错:nested exception is org.apache.ibatis.binding.BindingException: Parameter 'idList' not found. Available parameters are [collection, list]","request_id":"fe7f7f815c1995a6015c1a22c2540234"} 以下是相关代码: Mappe…

最近使用 jmx 遇到一个问题,client/server 同在一台机器上,jmx client能够成功连接 server,如果把 server 移植到另一台机器上192.168.134.128,抛出如下异常: java.net.ConnectException: Connection refused: connect java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is: ja…

1.  我们通过接口操作数据库时,发现相关的操作都是在org.apache.ibatis.binding下 从sqSessin 获取getMapper() SqlSession session = sqlSessionFactory.openSession(); CxCaseMapper caseMapper = session.getMapper(CxCaseMapper.class); CxCaseTable tablelm = (CxCaseTable) caseMapper.select…

错误异常:nested exception is org.apache.ibatis.reflection.ReflectionException: There is no getter for property named 'id' in 'class java.lang.String' 映射器类(Mapper interface) public interface NarCodeService { public NarCode getNarCode(String id); } Xml映射文件…

异常错误:org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [test1-jdbc.xml]: Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: org/ap…