1.错误信息 Request processing failed; nested exception is org.springframework.dao.InvalidDataAccessApiUsageException: Multiple representations of the same entity 2.错误原因 因为试图给 某一个new 的Transient对象 的某一个属性赋一个 已经Persistent 对象或者Detached 对象值.导致最后save 或者merge 这个…

HTTP Status 500 - Request processing failed; nested exception is org.springframework.jdbc.BadSqlGrammarException: type Exception report message Request processing failed; nested exception is org.springframework.jdbc.BadSqlGrammarException: descriptio…

问题描述:当我在model中添加了一下代码以后数据库报错: 添加的代码为: private Viewpoint viewpoint; public Viewpoint getViewpoint() { return viewpoint; } public void setViewpoint(Viewpoint viewpoint) { this.viewpoint = viewpoint; } 错误信息为: -- ::-exec-] ERROR [CsrfFilter:] - doFilter…

之前做的项目是resteasy的上传,代码没有问题,断点都不进来呢. 我以为可以直接移植到SpringMVC,但是SpringMVC不支持MultipartFormDataInput , 用MultipartFile就可以了.老的无法兼容新的.正确代码如下 @RequestMapping(value = "/importExcelForEduQuestion",produces = "application/json; charset=utf-8")@Respons…

1.什么操作出现:当我在项目中添加产品或者修改时,浏览器出现HTTP Status 500 - Request processing failed; nested exception is org.hibernate.exception.GenericJDBCException: could not execute statement; Ecplise出现这个: 十二月 20, 2017 1:51:02 下午 org.apache.catalina.core.StandardWrapperVal…

一月 14, 2016 1:30:07 下午 org.apache.catalina.core.StandardWrapperValve invoke严重: Servlet.service() for servlet [springMVC] in context with path [/ExceptionManageSystem] threw exception [Request processing failed; nested exception is org.apache.ibatis.b…

Request processing failed; nested exception is org.apache.ibatis.binding.BindingException: Invalid b   版权声明:本文为博主原创文章,未经博主允许不得转载.来源 https://blog.csdn.net/xiaozhegaa/article/details/76569821 最近在使用Maven+SSM整合开发分模块分布式的时候,出现了以下的错误 Request processing fail…

错误如下: 2017-09-19 15:05:24.659 INFO 9986 --- [ main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@56528192: startup date [Tue Sep 19 15:05:24 CST 2017]; root of context…

HTTP Status 500 - Request processing failed; nested exception is java.lang.NullPointerException type Exception report message Request processing failed; nested exception is java.lang.NullPointerException description The server encountered an internal…

HTTP Status 500 - Request processing failed; nested exception is java.lang.IllegalArgumentException: Control character in cookie value or attribute. type Exception report message Request processing failed; nested exception is java.lang.IllegalArgumen…