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看看 这些英语什么意思啊 高分 速度 要详细翻译的 急用谢谢啊

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解决时间 2021-05-03 04:31
  • 提问者网友:王者佥
  • 2021-05-02 10:28
  Server Error in '/dy' Application. Object reference not set to an instance of an object. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:

The source code that generated this unhandled exception can only be shown when compiled in debug mode. To enable this, please follow one of the below steps, then request the URL:

1. Add a "Debug=true" directive at the top of the file that generated the error. Example:

  <%@ Page Language="C#" Debug="true" %>

or:

2) Add the following section to the configuration file of your application:

<configuration>
   <system.web>
       <compilation debug="true"/>
   </system.web>
</configuration>

Note that this second technique will cause all files within a given application to be compiled in debug mode. The first technique will cause only that particular file to be compiled in debug mode.

Important: Running applications in debug mode does incur a memory/performance overhead. You should make sure that an application has debugging disabled before deploying into production scenario.

Stack Trace:

[NullReferenceException: Object reference not set to an instance of an object.] Quest.Page_Load(Object sender, EventArgs e) +256 System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14 System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35 System.Web.UI.Control.OnLoad(EventArgs e) +99 System.Web.UI.Control.LoadRecursive() +50 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627

Version Information: Microsoft .NET Framework Version:2.0.50727.3082; ASP.NET Version:2.0.50727.3082
最佳答案
  • 五星知识达人网友:爱难随人意
  • 2021-05-02 12:00
服务器错误的应用dy“/”。对象应用到一个对象的实例。描述:一个异常发生在执行当前网络的要求。请检阅堆栈跟踪提供更多的信息关于这个错误,而它起源于代码。
  
  例外:系统。NullReferenceException:对象应用到一个对象的实例。
  
  误差来源:
  
  源代码,产生这种异常只能在编译时在调试模式。使这个,请按照以下步骤之一,然后请求URL。
  
  1。添加一个“真实的”指令代码(顶端的文件所产生的误差。例:
  
  《% @网页语言= " C #”调试= "真正的" % >
  
  或:
  
  二)加以下部分,您的应用程序配置文件。
  
  > <配置,
  包含> <
  <编译调试= "真正的" / >
  包含> < /
  > < /配置,
  
  注意这第二技术将使所有文件在给定汇编程序是在调试模式。第一个技术会导致只有特定的文件被编入调试模式。
  
  重要:运行应用程序的调试模式并招致了内存/性能。你应该确保申请的调试残疾人在部署到生产的情景。
  
  堆栈跟踪。
  
  [NullReferenceException:对象实例对象。]任务Page_Load(对象发送,EventArgs e)+ 256 System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr,对象的对象,EventArgs啊,e)+ 14 System.Web.Util.CalliEventHandlerDelegateProxy.Callback(对象发送,EventArgs e)+ 35 System.Web.UI.Control.OnLoad(EventArgs e)+ 99 System.Web.UI.Control.LoadRecursive()+ 50 System.Web.UI.Page.ProcessRequestMain(布)、布尔includeStagesAfterAsyncPoint includeStagesBeforeAsyncPoint + 627
  
  版本信息:微软的。net框架版本:2.0.50727.3082;ASP . 2.0.50727.3082网版:



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