救命, asp.net 无法运行,

[qufo]

在 vs.net 中 用 VB.net 兴建一 asp.net 没有写任何内容进去,然后生成,在界面上预览,出现以下错误:
Server Error in '/WebApplication1' Application.
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Method not found: Void System.EventHandler..ctor(System.Object, IntPtr).
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.MissingMethodException: Method not found: Void System.EventHandler..ctor(System.Object, IntPtr).

Source Error:

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

1) Add a "Debug=true" directive at the top of the file which 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:


[MissingMethodException: Method not found: Void System.EventHandler..ctor(System.Object, IntPtr).]
WebApplication1.WebForm1..ctor() +0
ASP.WebForm1_aspx..ctor()

[TargetInvocationException: Exception has been thrown by the target of an invocation.]
System.RuntimeType.CreateInstanceImpl(Boolean publicOnly) +0
System.Activator.CreateInstance(Type type) +52
System.Web.UI.TemplateControlParser.GetCompiledInstance(String virtualPath, String inputFile, HttpContext context) +96

[HttpException (0x80004005): Failed to create page of type 'ASP.WebForm1_aspx'.]
System.Web.UI.TemplateControlParser.GetCompiledInstance(String virtualPath, String inputFile, HttpContext context) +167
System.Web.UI.PageParser.GetCompiledPageInstance(String virtualPath, String inputFile, HttpContext context) +43
System.Web.UI.PageHandlerFactory.GetHandler(HttpContext context, String requestType, String url, String path) +14
System.Web.HttpApplication.MapHttpHandler(HttpContext context, String requestType, String path, String pathTranslated, Boolean useAppConfig) +181
System.Web.MapHandlerExecutionStep.Execute() +94
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +173




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Version Information: Runtime Build:1.0.2914.16; ASP.NET Build:1.4000.2914.16

[SweetMoon]

可能是因为在项目中没有把webform1.aspx设置起始页。

[saucer]

Try recompiling everything in the project

[caiter]

没注册吧？？

[屡败屡战数马援]

你好：
首先你最好卸载你的.Net Framework运行库，你的这个是英文版的。看样子你刚刚学习asp.net，建议你安装中文版的运行库，否则以后编程出现错误，出来的错误信息你不知道怎么回事。
具体安装的方法和下载地址以前的帖子已经解决，请看这个帖子：

http://www.csdn.net/expert/topic/1065/1065131.xml?temp=.4816248

祝你顺利！