码上快乐

相关内容   简体   繁体

解决：org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.builder.BuilderException: Error evaluating expression 'requestMap.maintenancename != null and requestMap.maintenance

本文转载自  查看原文  2017-04-23 16:32  5150 

异常如下：org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.builder.BuilderException: Error evaluating expression 'requestMap.maintenancename != null and requestMap.maintenancename != '''. Cause: org.apache.ibatis.ognl.OgnlException: source is null for getProperty(null, "maintenancename")

解决方案：在dao层添加dao层方法中加@Param("requestmap")注解即可


免责声明！

本站转载的文章为个人学习借鉴使用，本站对版权不负任何法律责任。如果侵犯了您的隐私权益，请联系本站邮箱yoyou2525@163.com删除。



猜您在找 MyBatisSystemException: nested exception is org.apache.ibatis.builder.BuilderException: Error evaluating expression 'dto.title != null AND dto.title != ''' mybatis异常：nested exception is org.apache.ibatis.builder.BuilderException: Error resolving JdbcType Spring+mybatis错误：org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.binding. Spring错误：org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.binding.Bi org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be returned by selectOne(), but found: 3 nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. HTTP Status 500 - org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 解决 nested exception is org.apache.ibatis.builder.BuilderException: Error invoking SqlProvider method (tk.mybatis.mapper.provider.base.BaseInsertProvider.dynamicSQL)
 
粤ICP备18138465号  © 2018-2025 CODEPRJ.COM