程序怎么就水土不服

前天把网站程序更新好，本地机上测试成功后上传到远程主机上。
打开网页，晕了。发现错误。
提示空异常错误。
查看程序，在是

Session hs = HibernateSesisonFactory.getSession()

处。每个程序都是这个地方。怀疑此空间不支持hibernate。运用JSP探针测试服务器环境，再与测试本地计算机的环境对比，发现没有区别。
由于提供商不了解JSP，只是会搭建环境，我在本地看不到运行日志，也不能重启服务器。我只能怀疑空间不支持Hibernate，写了个用JDBC读数据库的小程序，发现可以运行，进一步说明我的推想是正确的：hibernate不支持。
  
通过JSP环境探针测试，发现了我的程序的绝对路径，在log4j中，把配置文件修改，让日志文件放到我能控制的文件夹。
3-31日，下载日志文件，查看

• [framework] 2008-03-31 15:21:14,046 - org.apache.struts.validator.ValidatorPlugIn -0    [Thread-1] INFO  org.apache.struts.validator.ValidatorPlugIn  - Loading validation rules file from '/WEB-INF/validator-rules.xml'
• [framework] 2008-03-31 15:21:14,046 - org.apache.struts.validator.ValidatorPlugIn -0    [Thread-1] INFO  org.apache.struts.validator.ValidatorPlugIn  - Loading validation rules file from '/WEB-INF/validator/validator-basic.xml'
• [framework] 2008-03-31 15:22:00,703 - org.hibernate.cfg.Environment -46657 [TP-Processor3] INFO  org.hibernate.cfg.Environment  - Hibernate 3.1.3
• [framework] 2008-03-31 15:22:00,703 - org.hibernate.cfg.Environment -46657 [TP-Processor3] INFO  org.hibernate.cfg.Environment  - hibernate.properties not found
• [framework] 2008-03-31 15:22:00,703 - org.hibernate.cfg.Environment -46657 [TP-Processor3] INFO  org.hibernate.cfg.Environment  - using CGLIB reflection optimizer
• [framework] 2008-03-31 15:22:00,718 - org.hibernate.cfg.Environment -46672 [TP-Processor3] INFO  org.hibernate.cfg.Environment  - using JDK 1.4 java.sql.Timestamp handling
• [framework] 2008-03-31 15:22:00,781 - org.hibernate.cfg.Configuration -46735 [TP-Processor3] INFO  org.hibernate.cfg.Configuration  - configuring from resource: /hibernate.cfg.xml
• [framework] 2008-03-31 15:22:00,781 - org.hibernate.cfg.Configuration -46735 [TP-Processor3] INFO  org.hibernate.cfg.Configuration  - Configuration resource: /hibernate.cfg.xml
• [framework] 2008-03-31 15:22:00,859 - org.hibernate.cfg.Configuration -46813 [TP-Processor3] INFO  org.hibernate.cfg.Configuration  - Reading mappings from resource: cn/allobject/db/AColumn.hbm.xml
• [framework] 2008-03-31 15:22:00,953 - org.hibernate.cfg.HbmBinder -46907 [TP-Processor3] INFO  org.hibernate.cfg.HbmBinder  - Mapping class: cn.allobject.db.AColumn -> a_column
• [framework] 2008-03-31 15:22:01,046 - org.hibernate.cfg.Configuration -47000 [TP-Processor3] INFO  org.hibernate.cfg.Configuration  - Reading mappings from resource: cn/allobject/db/AAnnouncement.hbm.xml
• [framework] 2008-03-31 15:22:01,078 - org.hibernate.cfg.HbmBinder -47032 [TP-Processor3] INFO  org.hibernate.cfg.HbmBinder  - Mapping class: cn.allobject.db.AAnnouncement -> a_announcement
• [framework] 2008-03-31 15:22:01,078 - org.hibernate.cfg.Configuration -47032 [TP-Processor3] INFO  org.hibernate.cfg.Configuration  - Reading mappings from resource: cn/allobject/db/AFriends.hbm.xml
• [framework] 2008-03-31 15:22:01,093 - org.hibernate.cfg.HbmBinder -47047 [TP-Processor3] INFO  org.hibernate.cfg.HbmBinder  - Mapping class: cn.allobject.db.AFriends -> a_friends
• [framework] 2008-03-31 15:22:01,093 - org.hibernate.cfg.Configuration -47047 [TP-Processor3] INFO  org.hibernate.cfg.Configuration  - Reading mappings from resource: cn/allobject/db/AIllegallog.hbm.xml
• [framework] 2008-03-31 15:22:01,093 - org.hibernate.cfg.HbmBinder -47047 [TP-Processor3] INFO  org.hibernate.cfg.HbmBinder  - Mapping class: cn.allobject.db.AIllegallog -> a_illegallog
• [framework] 2008-03-31 15:22:01,093 - org.hibernate.cfg.Configuration -47047 [TP-Processor3] INFO  org.hibernate.cfg.Configuration  - Reading mappings from resource: cn/allobject/db/AAdvertisment.hbm.xml
• [framework] 2008-03-31 15:22:01,109 - org.hibernate.cfg.HbmBinder -47063 [TP-Processor3] INFO  org.hibernate.cfg.HbmBinder  - Mapping class: cn.allobject.db.AAdvertisment -> a_advertisment
• [framework] 2008-03-31 15:22:01,109 - org.hibernate.cfg.Configuration -47063 [TP-Processor3] INFO  org.hibernate.cfg.Configuration  - Reading mappings from resource: cn/allobject/db/AMember.hbm.xml
• [framework] 2008-03-31 15:22:01,125 - org.hibernate.cfg.HbmBinder -47079 [TP-Processor3] INFO  org.hibernate.cfg.HbmBinder  - Mapping class: cn.allobject.db.AMember -> a_member
• [framework] 2008-03-31 15:22:01,125 - org.hibernate.cfg.Configuration -47079 [TP-Processor3] INFO  org.hibernate.cfg.Configuration  - Reading mappings from resource: cn/allobject/db/AAdminview.hbm.xml
• [framework] 2008-03-31 15:22:01,125 - org.hibernate.cfg.HbmBinder -47079 [TP-Processor3] INFO  org.hibernate.cfg.HbmBinder  - Mapping class: cn.allobject.db.AAdminview -> a_adminview
• [framework] 2008-03-31 15:22:01,125 - org.hibernate.cfg.Configuration -47079 [TP-Processor3] INFO  org.hibernate.cfg.Configuration  - Reading mappings from resource: cn/allobject/db/AAttachment.hbm.xml
• [framework] 2008-03-31 15:22:01,140 - org.hibernate.cfg.HbmBinder -47094 [TP-Processor3] INFO  org.hibernate.cfg.HbmBinder  - Mapping class: cn.allobject.db.AAttachment -> a_attachment
• [framework] 2008-03-31 15:22:01,140 - org.hibernate.cfg.Configuration -47094 [TP-Processor3] INFO  org.hibernate.cfg.Configuration  - Reading mappings from resource: cn/allobject/db/AArticle.hbm.xml
• [framework] 2008-03-31 15:22:01,156 - org.hibernate.cfg.HbmBinder -47110 [TP-Processor3] INFO  org.hibernate.cfg.HbmBinder  - Mapping class: cn.allobject.db.AArticle -> a_article
• [framework] 2008-03-31 15:22:01,156 - org.hibernate.cfg.Configuration -47110 [TP-Processor3] INFO  org.hibernate.cfg.Configuration  - Reading mappings from resource: cn/allobject/db/AReview.hbm.xml
• [framework] 2008-03-31 15:22:01,156 - org.hibernate.cfg.HbmBinder -47110 [TP-Processor3] INFO  org.hibernate.cfg.HbmBinder  - Mapping class: cn.allobject.db.AReview -> a_review
• [framework] 2008-03-31 15:22:01,171 - org.hibernate.cfg.Configuration -47125 [TP-Processor3] INFO  org.hibernate.cfg.Configuration  - Reading mappings from resource: cn/allobject/db/ABasic.hbm.xml
• [framework] 2008-03-31 15:22:01,171 - org.hibernate.cfg.HbmBinder -47125 [TP-Processor3] INFO  org.hibernate.cfg.HbmBinder  - Mapping class: cn.allobject.db.ABasic -> a_basic
• [framework] 2008-03-31 15:22:01,171 - org.hibernate.cfg.Configuration -47125 [TP-Processor3] INFO  org.hibernate.cfg.Configuration  - Configured SessionFactory: null
• [framework] 2008-03-31 15:22:01,187 - org.hibernate.cfg.HbmBinder -47141 [TP-Processor3] INFO  org.hibernate.cfg.HbmBinder  - Mapping collection: cn.allobject.db.AColumn.AColumns -> a_column
• [framework] 2008-03-31 15:22:01,187 - org.hibernate.cfg.HbmBinder -47141 [TP-Processor3] INFO  org.hibernate.cfg.HbmBinder  - Mapping collection: cn.allobject.db.AColumn.AArticles -> a_article
• [framework] 2008-03-31 15:22:01,187 - org.hibernate.cfg.HbmBinder -47141 [TP-Processor3] INFO  org.hibernate.cfg.HbmBinder  - Mapping collection: cn.allobject.db.AArticle.AAttachments -> a_attachment
• [framework] 2008-03-31 15:22:01,187 - org.hibernate.cfg.HbmBinder -47141 [TP-Processor3] INFO  org.hibernate.cfg.HbmBinder  - Mapping collection: cn.allobject.db.AArticle.AReviews -> a_review
• [framework] 2008-03-31 15:22:01,187 - org.hibernate.connection.ConnectionProviderFactory -47141 [TP-Processor3] INFO  org.hibernate.connection.ConnectionProviderFactory  - Initializing connection provider: org.hibernate.connection.ProxoolConnectionProvider
• [framework] 2008-03-31 15:22:01,203 - org.hibernate.connection.ProxoolConnectionProvider -47157 [TP-Processor3] INFO  org.hibernate.connection.ProxoolConnectionProvider  - Configuring Proxool Provider using JAXPConfigurator: Proxool.xml
• [framework] 2008-03-31 15:22:01,234 - org.hibernate.connection.ProxoolConnectionProvider -47188 [TP-Processor3] FATAL org.hibernate.connection.ProxoolConnectionProvider  - Proxool Provider unable to load JAXP configurator file: Proxool.xml
• org.logicalcobwebs.proxool.ProxoolException: Parsing failed.
• at org.logicalcobwebs.proxool.configuration.JAXPConfigurator.configure(JAXPConfigurator.java:91)
• at org.logicalcobwebs.proxool.configuration.JAXPConfigurator.configure(JAXPConfigurator.java:107)
• at org.hibernate.connection.ProxoolConnectionProvider.configure(ProxoolConnectionProvider.java:120)
• at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
• at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
• at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:366)
• at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:60)
• at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1881)
• at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1174)
• at cn.allobject.db.HibernateSessionFactory.rebuildSessionFactory(HibernateSessionFactory.java:60)
• at cn.allobject.db.HibernateSessionFactory.getSession(HibernateSessionFactory.java:43)
• at cn.allobject.daoimp.IndexShowDaoImp.<init>(IndexShowDaoImp.java:42)
• at cn.allobject.factory.DAOFactory.indexFactory(DAOFactory.java:55)
• at cn.allobject.struts.action.ShowIndexAction.execute(ShowIndexAction.java:60)
• at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
• at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
• at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
• at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
• at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
• at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
• 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:654)
• at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445)
• at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)
• at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292)
• at org.apache.jsp.index_jsp._jspService(index_jsp.java:106)
• at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
• at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
• at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
• at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
• at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
• at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
• at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
• at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
• at cn.allobject.servlet.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:34)
• 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:175)
• 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:263)
• at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
• at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
• at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
• at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:697)
• at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:889)
• at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
• at java.lang.Thread.run(Unknown Source)
• Caused by: org.xml.sax.SAXParseException: XML document structures must start and end within the same entity.
• at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
• at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown Source)
• at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
• at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
• at org.apache.xerces.impl.XMLScanner.reportFatalError(Unknown Source)
• at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.endEntity(Unknown Source)
• at org.apache.xerces.impl.XMLDocumentScannerImpl.endEntity(Unknown Source)
• at org.apache.xerces.impl.XMLEntityManager.endEntity(Unknown Source)
• at org.apache.xerces.impl.XMLEntityScanner.load(Unknown Source)
• at org.apache.xerces.impl.XMLEntityScanner.scanData(Unknown Source)
• at org.apache.xerces.impl.XMLScanner.scanComment(Unknown Source)
• at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanComment(Unknown Source)
• at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
• at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
• at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
• at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
• at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
• at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
• at javax.xml.parsers.SAXParser.parse(Unknown Source)
• at org.logicalcobwebs.proxool.configuration.JAXPConfigurator.configure(JAXPConfigurator.java:87)
• ... 50 more
• Caused by:
• org.xml.sax.SAXParseException: XML document structures must start and end within the same entity.
• at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
• at org.apache.xerces.util.ErrorHandlerWrapper.fatalError(Unknown Source)
• at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
• at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
• at org.apache.xerces.impl.XMLScanner.reportFatalError(Unknown Source)
• at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.endEntity(Unknown Source)
• at org.apache.xerces.impl.XMLDocumentScannerImpl.endEntity(Unknown Source)
• at org.apache.xerces.impl.XMLEntityManager.endEntity(Unknown Source)
• at org.apache.xerces.impl.XMLEntityScanner.load(Unknown Source)
• at org.apache.xerces.impl.XMLEntityScanner.scanData(Unknown Source)
• at org.apache.xerces.impl.XMLScanner.scanComment(Unknown Source)
• at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanComment(Unknown Source)
• at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
• at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
• at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
• at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
• at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
• at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
• at javax.xml.parsers.SAXParser.parse(Unknown Source)
• at org.logicalcobwebs.proxool.configuration.JAXPConfigurator.configure(JAXPConfigurator.java:87)
• at org.logicalcobwebs.proxool.configuration.JAXPConfigurator.configure(JAXPConfigurator.java:107)
• at org.hibernate.connection.ProxoolConnectionProvider.configure(ProxoolConnectionProvider.java:120)
• at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
• at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
• at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:366)
• at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:60)
• at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1881)
• at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1174)
• at cn.allobject.db.HibernateSessionFactory.rebuildSessionFactory(HibernateSessionFactory.java:60)
• at cn.allobject.db.HibernateSessionFactory.getSession(HibernateSessionFactory.java:43)
• at cn.allobject.daoimp.IndexShowDaoImp.<init>(IndexShowDaoImp.java:42)
• at cn.allobject.factory.DAOFactory.indexFactory(DAOFactory.java:55)
• at cn.allobject.struts.action.ShowIndexAction.execute(ShowIndexAction.java:60)
• at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
• at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
• at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
• at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
• at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
• at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
• 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:654)
• at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445)
• at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)
• at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292)
• at org.apache.jsp.index_jsp._jspService(index_jsp.java:106)
• at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
• at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
• at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
• at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
• at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
• at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
• at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
• at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
• at cn.allobject.servlet.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:34)
• 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:175)
• 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:263)
• at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
• at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
• at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
• at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:697)
• at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:889)
• at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
• at java.lang.Thread.run(Unknown Source)
• [framework] 2008-03-31 15:22:01,234 - org.apache.struts.action.RequestProcessor -47188 [TP-Processor3] WARN  org.apache.struts.action.RequestProcessor  - Unhandled Exception thrown: class java.lang.NullPointerException

hibernate的连接池proxool配置文件解析错误。网上也有一些方法，但在我这还是解决不了。
我只能说这是程序的水土不服吧。。。
想删除连接池，但毕竟连接池对性能的影响是很大的，只能测试c3p0连接池
在hibernate中加入c3p0的参数。上传，叫技术客服帮我重启下服务器。我打开浏览器，输入网址：www.java1995.cn  心理紧张啊，不敢看那页面。过一秒钟，哈，网页出来，点击别的页面，噢，网站正常运行啦。
郁闷啊，程序怎么就水土不服了呢。