Hibernate 的类中HibernateDaoSupport 的方法 getHibernateTemplate().loadAll(Class.clazz);总是报 java.lang.NullPointException
真的让人头疼啊!
贴出来,让心也舒服点!
严重: Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
at com.jw.CourtArchive.manager.impl.dictionary.ArchiveTypeManagerImpl.queryAll(ArchiveTypeManagerImpl.java:38)
at com.jw.CourtArchive.SystemContext.getArchiveTypes(SystemContext.java:100)
at org.apache.jsp.readIn.archive_005freadIn_jsp._jspService(archive_005freadIn_jsp.java:144)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1085)
at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:398)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:241)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.jw.CourtArchive.web.PagerFilter.doFilter(PagerFilter.java:33)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
2009-4-30 1:05:13 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet action threw exception
java.lang.NullPointerException
at com.jw.CourtArchive.manager.impl.dictionary.ArchiveTypeManagerImpl.queryAll(ArchiveTypeManagerImpl.java:38)
at com.jw.CourtArchive.SystemContext.getArchiveTypes(SystemContext.java:100)
at org.apache.jsp.readIn.archive_005freadIn_jsp._jspService(archive_005freadIn_jsp.java:144)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1085)
at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:398)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:241)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.jw.CourtArchive.web.PagerFilter.doFilter(PagerFilter.java:33)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:96)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
看了都让人头疼,还是没有办法解决!
我试着用getHibernateTemplate().find("FROM ArchiveType");还是报同样的异常!
这是郁闷!
分享到:
相关推荐
数据字典 T+16.0数据字典数据字典数据字典数据字典
Discuz!NT3.0数据字典,标准CHM资料共享绝对不坑爹。下完给个好评。。
discuz 数据字典 (整合了Ucenter数据字典 和 数据字典)最全的discuz数据字典
U9 6.0 离线数据字典,解压用chrome打开index.html! U9 6.0 离线数据字典,解压用chrome打开index.html!
Discuz!NT3.0数据字典 最近在做 discuz的二次开发,发现一个比较全面的 discuz数据库字典地址,下面分享出来给大家
数据治理那些事(10)-数据字典2.docx数据治理那些事(10)-数据字典2.docx数据治理那些事(10)-数据字典2.docx数据治理那些事(10)-数据字典2.docx数据治理那些事(10)-数据字典2.docx数据治理那些事(10)-数据字典2.docx...
答案是可以用,但用起来比较繁琐,需要在页面加载的时候,调用后端API接口拿数据,在data中定义存放字典数据的变量,并且一个实体编辑页面,使用到字典属性往往不止一个,三五个也比较常见,这时候,需要定义多个...
【独家首发】在搭建(学习)Discuz论坛时,想打印一份书面的数据字典,以供翻阅。在网上找了很久,都没找到合适的文档,于是只能自己动手整理一份(含目录)的可供打印的整理后的Discuz! X3.2数据字典。(辛(pian)...
870数据字典870数据字典870数据字典870数据字典
系统数据字典_财务。学习的可以下载学学。
powerdesigner生成数据字典模板,powerdesigner生成数据字典模板,powerdesigner生成数据字典模板powerdesigner生成数据字典模板powerdesigner生成数据字典模板powerdesigner生成数据字典模板powerdesigner生成数据...
Discuz!NT2.5.0数据字典,蛮详细的,很有参考借鉴的价值
NC65最新数据字典,NC65开发必备!NC65最新数据字典,NC65开发必备!NC65最新数据字典,NC65开发必备!NC65最新数据字典,NC65开发必备!
oracle导出excel的数据字典sql,根据该sql可以导出数据字典。
鼎捷T100 ERP 数据字典 鼎捷T100 ERP 数据字典 鼎捷T100 ERP 数据字典 可以用
Discuz! X3.2 数据字典_更新版含有(comment公用表 forum论坛表 home家园表 portal门户表 UCenter 1.6)2018年10月27日更新。
Discuz! X3.2数据字典,每个字段都有相应的中文注释。
数据字典.doc数据字典.doc数据字典.doc数据字典.doc数据字典.doc数据字典.doc数据字典.doc数据字典.doc数据字典.doc数据字典.doc
金蝶云星数据字典数据结构,Html格式。包括基础资料,生产制造,财务等。
该文件主要用来实现将simulink数据字典中的parameter参数导出到excel中,以便全面了解simulink模型中各参数的标定值,便于分析模型;并可在导出的excel表格中记录更改参数的历史,并进行对比分析。将文件导入到...