【java.lang.IllegalArgumentException: attempt to create saveOrUpdate event with null entity】的更多相关文章

java.lang.IllegalArgumentException: attempt to create saveOrUpdate event with null entity

今天想把ssh整合的代码跑起来,控制台就一直在报错,搞了半天!!! Hibernate: select computer0_.computerId as computer1_0_, computer0_.computerName as computer2_0_, computer0_.computerPrice as computer3_0_, computer0_.computerType as computer4_0_ from computer computer0_java.lang.Il…

错误信息:attempt to create saveOrUpdate event with null entity

错误信息:attempt to create saveOrUpdate event with null entity; 这个错误网上答案比较多,我也不多说了. 我遇到的问题是在前台传过来的参数是null对象,后台hibernate又去保存这个对象,就出现这个错误,添加个判断就好.…

异常java.lang.IllegalArgumentException：attempt to create delete event with null entity

异常java.lang.IllegalArgumentException:attempt to create delete event with null entity解决:路径问题,前台jsp和java的control层接收不一致,还有可能service调错了…

attempt to create delete event with null entity

解决办法:删除之前判断是否为空 if(Object != null){ session.delete(Object); }…

org.springframework.dao.InvalidDataAccessApiUsageException: The given id must not be null!; nested exception is java.lang.IllegalArgumentException: The given id must not be null

通过这个简单的案例,手把手教给你分析异常信息(适合初学者看) org.springframework.dao.InvalidDataAccessApiUsageException: The given id must not be null!; nested exception is java.lang.IllegalArgumentException: The given id must not be null! at org.springframework.orm.jpa.EntityMan…

webservice cxf error:java.lang.IllegalArgumentException: Argument(s) "type" can't be null.

客户端请求DTO和服务器端的DTO定义不一样,客户端必须定义@XmlAccessorType和@XmlType,如: @XmlAccessorType(XmlAccessType.FIELD) @XmlType(name = "insureAcceptMessageDTO", propOrder = {     "applyId",     "gateNo",     "payAmount" }) public class I…

严重: End event threw exception java.lang.IllegalArgumentException: Can't convert argument: null

堆栈信息: 2014-6-17 10:33:58 org.apache.tomcat.util.digester.Digester endElement 严重: End event threw exception java.lang.IllegalArgumentException: Can't convert argument: null at org.apache.tomcat.util.IntrospectionUtils.convert(IntrospectionUtils.java:1…

解决kylin报错：Failed to create dictionary on <db>.<table>, Caused by: java.lang.IllegalArgumentException: Too high cardinality is not suitable for dictionary

报错信息: 2017-05-13 15:14:30,035 DEBUG [pool-9-thread-10] dict.DictionaryGenerator:94 : Dictionary class: org.apache.kylin.dict.TrieDictionary 2017-05-13 15:14:30,036 ERROR [pool-9-thread-10] common.HadoopShellExecutable:65 : error execute HadoopShellEx…

SonarQube执行代码分析时，报错ERROR: Unable to create symbol table for : /**/*.java java.lang.IllegalArgumentException: Unsupported class file major version 55

若要转载本文,请务必声明出处:https://www.cnblogs.com/zhongyuanzhao000/p/11686633.html 起因: 最近正在尝试SonarQube的简单使用,但是当在项目的根目录执行命令sonar-scanner时,出现了报错如下: ERROR: Unable to create symbol table for : /usr/local/workspace/simple-java-maven-app/src/main/java/com/mycompany/a…

IDEA报错： Injection of autowired dependencies failed; nested exception is java.lang.IllegalArgumentException: Could not resolve placeholder 'spring.datasource.url' in value "${spring.datasource.url}"

运行审核流模块: 在ActivitiServiceApplication模块日志报错: Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.2018-01-26 16:01:45.018 ERROR 10036 --- [ main] o.s.boot.SpringApplication : Applicat…