{"status":1,"success":false} 谁知道这是啥意思呢

这是FreeMarker语法，你可以去研究FreeMarker

我发表留言的时候会打开guestbook.jsp里面的内容就是这{"status":1,"success":false}
这是啥原因啊

你好，请描述下您的版本和系统使用环境，如操作系统，JDK版本，tocmat版本，mysql版本等

W03 、JDK1.6 、apache-tomcat-6.0.14 、mysql5.0   、jeecms2012

控制台有什么提示信息？

11:24:43.312 ERROR org.hibernate.util.JDBCExceptionReporter - Cannot delete or update a parent row: a foreign key constraint fails (`jeecms_2012/jc_vote_record`, CONSTRAINT `fk_jc_vote_record_topic` FOREIGN KEY (`votetopic_id`) REFERENCES `jc_vote_topic` (`votetopic_id`))
11:24:43.312 ERROR org.hibernate.event.def.AbstractFlushingEventListener - Could not synchronize database state with session
org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:94) ~[hibernate-3.3.2.jar:na]
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66) ~[hibernate-3.3.2.jar:na]
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:275) ~[hibernate-3.3.2.jar:na]
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266) ~[hibernate-3.3.2.jar:na]
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:172) ~[hibernate-3.3.2.jar:na]
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321) ~[hibernate-3.3.2.jar:na]
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50) [hibernate-3.3.2.jar:na]
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1028) [hibernate-3.3.2.jar:na]
at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:366) [hibernate-3.3.2.jar:na]
at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:137) [hibernate-3.3.2.jar:na]
at org.springframework.orm.hibernate3.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:656) [spring.orm-3.0.5.jar:3.0.5.RELEASE]
at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:754) [spring.transaction-3.0.5.jar:3.0.5.RELEASE]
at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:723) [spring.transaction-3.0.5.jar:3.0.5.RELEASE]
at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:393) [spring.transaction-3.0.5.jar:3.0.5.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:120) [spring.transaction-3.0.5.jar:3.0.5.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) [spring.aop-3.0.5.jar:3.0.5.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) [spring.aop-3.0.5.jar:3.0.5.RELEASE]
at $Proxy34.deleteByIds(Unknown Source) [na:na]
at com.jeecms.cms.action.admin.assist.CmsVoteTopicAct.delete(CmsVoteTopicAct.java:103) [jeecms-cms-lc-identity-2012-beta.jar:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.6.0_18]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.6.0_18]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.6.0_18]
at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.6.0_18]
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:176) [spring.web-3.0.5.jar:3.0.5.RELEASE]
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:426) [spring.web.servlet-3.0.5.jar:3.0.5.RELEASE]
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:414) [spring.web.servlet-3.0.5.jar:3.0.5.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790) [spring.web.servlet-3.0.5.jar:3.0.5.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719) [spring.web.servlet-3.0.5.jar:3.0.5.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644) [spring.web.servlet-3.0.5.jar:3.0.5.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:560) [spring.web.servlet-3.0.5.jar:3.0.5.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) [servlet-api.jar:na]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) [servlet-api.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) [catalina.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:na]
at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198) [spring.orm-3.0.5.jar:3.0.5.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) [spring.web-3.0.5.jar:3.0.5.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) [catalina.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:na]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) [spring.web-3.0.5.jar:3.0.5.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) [spring.web-3.0.5.jar:3.0.5.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) [catalina.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:na]
at com.jeecms.common.web.ProcessTimeFilter.doFilter(ProcessTimeFilter.java:38) [jeecms-common-2012-beta.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) [catalina.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:na]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) [catalina.jar:na]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) [catalina.jar:na]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) [catalina.jar:na]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [catalina.jar:na]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [catalina.jar:na]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263) [catalina.jar:na]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) [tomcat-coyote.jar:na]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584) [tomcat-coyote.jar:na]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) [tomcat-coyote.jar:na]
at java.lang.Thread.run(Unknown Source) [na:1.6.0_18]
Caused by: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`jeecms_2012/jc_vote_record`, CONSTRAINT `fk_jc_vote_record_topic` FOREIGN KEY (`votetopic_id`) REFERENCES `jc_vote_topic` (`votetopic_id`))
at com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:2016) ~[mysql-connector-5.1.8.jar:na]
at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1452) ~[mysql-connector-5.1.8.jar:na]
at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeBatch(NewProxyPreparedStatement.java:1723) ~[c3p0-0.9.1.2.jar:0.9.1.2]
at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70) ~[hibernate-3.3.2.jar:na]
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268) ~[hibernate-3.3.2.jar:na]
... 52 common frames omitted

你改源码了？

我都没用安装源码，刚从网站上下载下来的……
咋了啊这是

那你是不是修改了呢？