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一个oracle数据库可以有多个instance吗,该如何处理
一个oracle数据库可以有多个instance吗一个oracle数据库可以有多个instance吗一个数据库可以有多个oracle实例吗color='#FF8000'>------最佳解决方案--------------------RAC环境便是数据库：实例=1：ncolor='#FF8000'>------其他解决方案--------------------楼上说的对，oracle的集群环境R...
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hibernate持久化有关问题identifier of an instance of
求助：hibernate持久化问题identifierofaninstanceof[size=16px][size=12px]异常信息如下：org.springframework.orm.hibernate3.HibernateSystemException:identifierofaninstanceofcom.strongit.guard.bo.GrdDictwasalteredfrom111...
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NET：Error Creating Control -"Object Reference Not Set To An Instance Of Object"
NET：ErrorCreatingControl-"ObjectReferenceNotSetToAnInstanceOfObject"这几天，竟遇见些奇葩问题，有的实在懒的写了，这个比较有意思，以前没见过，写个文章记录下：ErrorCreatingControl-"ObjectReferenceNotSetToAnInstanceOfObject"在win...
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asp.net高分:Object reference not set to an instance of an object
asp.net高分求助:Objectreferencenotsettoaninstanceofanobject我查了论坛里很多相关的问题，大概是对象没有实例化的问题，但还是不知道解决方法，希望得到大家的帮助！ExceptionDetails:System.NullReferenceException:Objectreferencenotsettoaninstanceofanobject.Sourc...
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请教：object references an unsaved transient instance的解决方法
请教：objectreferencesanunsavedtransientinstance的解决方法 我使用Hibernate3+spring2.5.6+struts2.1.8做一个小系统 其中，有两个实体是一对多的关系（State与Article），State作为一个属性在Article中， 在修改Article时，需要更新State。最初我先直接用Statest=...
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Sql Server 服务器名称\范例名称 无法连接 Server Name\Instance Name
SqlServer服务器名称\实例名称无法连接ServerName\InstanceName 解决步骤：1： SqlServer是否已经启动.2： 检查SqlServer服务器是否开启TCP/IP协议.侦听的默认端口为1433 3: ...
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oledb联接SQLSERVER2005出错：[DBNETLIB][ConnectionOpen (Invalid Instance()).]无效的连接
oledb连接SQLSERVER2005出错：[DBNETLIB][ConnectionOpen(InvalidInstance()).]无效的连接。att，web.config为：connectionString="provider=SQLOLEDB;DataSource=192.168.1.5;UserID=sa;Password=123456;InitialCatalog=test...
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严重: Exception sending context initialized event to listener instance of class or解决方案
严重:Exceptionsendingcontextinitializedeventtolistenerinstanceofclassor2012-2-915:17:05org.apache.catalina.core.AprLifecycleListenerlifecycleEvent信息:TheApacheTomcatNativelibrarywhichallowsoptimalperform...
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求大侠帮忙 Exception sending context initialized event to listener instance of class解决办法
求大侠帮忙Exceptionsendingcontextinitializedeventtolistenerinstanceofclasstomcat启动报错如下如何解决谢谢了2012-3-117:50:58org.apache.catalina.core.AprLifecycleListenerinit信息:TheApacheTomcatNativelibrarywhichallowsoptim...
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struts2开发时出现的异常 Exception sending context initialized event to listener instance
struts2开发时出现的错误ExceptionsendingcontextinitializedeventtolistenerinstanceExceptionsendingcontextinitializedeventtolistenerinstanceofclassorg.springframework.web.context.ContextLoaderListenerorg.springf...
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不时出现-object reference not set to an instance of an boject
时不时出现-objectreferencenotsettoaninstanceofanboject，客户反映出现objectreferencenotsettoaninstanceofanboject我怀疑是的问题session我们网站有不少客户，这个问题偶尔会出现，大概1000个人有一个人会有这个问题吧，是什么问题啊，下面是cookiele和Session的取值publicstaticintEnt...
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websphere 上报错：No action instance for path /login could be created。tomcate 上正常
websphere下报错：Noactioninstanceforpath/logincouldbecreated。tomcate下正常 报错信息：[09-9-2415:36:30:265CST]00000028SystemOutO[org.apache.struts.action.RequestProcessor]-[ERROR]-15:36:30Noactioninstanceforpath/l...
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请问！关闭tomcat时，碰到的有关问题？Waiting for 6 instance(s) to be deallocated
请教！关闭tomcat时，碰到的问题？Waitingfor6instance(s)tobedeallocated在我的项目中，当我shutdowntomcat时，在catalina.out中会有如下信息：2007-6-1118:08:55org.apache.catalina.core.StandardWrapperunload信息:Waitingfor1instance(s)tobedeallo...
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No action instance for path /UsersLoginAction could be created,该怎么处理
Noactioninstanceforpath/UsersLoginActioncouldbecreated<?xmlversion="1.0"encoding="ISO-8859-1"?><!DOCTYPEstruts-configPUBLIC"-//ApacheSoftwareFoundation//DTDStrutsConf...
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出错 object reference not set to an instance of an object，是什么原因
报错objectreferencenotsettoaninstanceofanobject，是什么原因啊classCustomer{......publicboolsave(){if(this.Id==-1){intcustomerId=DataManager.addCustomer(this);//此处报错if(customerId==-1)returnfalse;else{this.Id=cu...
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SSH 的有关问题No action instance for path /login could be created
SSH的问题Noactioninstanceforpath/logincouldbecreatedstruts-config.xml<?xmlversion="1.0"encoding="UTF-8"?><!DOCTYPEstruts-configPUBLIC"-//ApacheSoftwareFoundation//DTDStrutsConfiguration1.1//EN""...
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紧急 Exception sending context initialized event to listener instance of class org.springframework.we
严重:Exceptionsendingcontextinitializedeventtolistenerinstanceofclassorg.springframework.we2014-6-10:47:25org.apache.catalina.core.AprLifecycleListenerinit信息:TheAPRbasedApacheTomcatNativelibrarywhichall...
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紧急 Exception sending context initialized event to listener instance of class or
严重:Exceptionsendingcontextinitializedeventtolistenerinstanceofclassor十一月18,201312:21:33下午org.apache.catalina.core.StandardContextlistenerStart严重:Exceptionsendingcontextinitializedeventtolistenerinstan...
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ckeditor报错ckeditor 施用 uncaught exception: [CKEDITOR.editor] The instance
ckeditor报错ckeditor使用uncaughtexception:[CKEDITOR.editor]Theinstance ?config_front.js ? $(function(){ CKEDITOR.editorConfig=function(config) {/* config.language='zh-cn'; config.toolbar='Background'; ...
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Exception sending context initialized event to listener instance of class
急急！！！SSH开发guestbook2009-4-3022:57:47org.apache.catalina.startup.HostConfigcheckResources信息:Reloadingcontext[/guestbook5]2009-4-3022:57:47org.apache.catalina.core.StandardContextstop信息:Containerorg.apa...
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