.NET应用程序无法启动和接收XamlParseException [英] .NET application cannot start and receive XamlParseException

问题描述

我写了一个可以在我的开发电脑上安装和使用的应用程序（一个窗口7）。

I wrote an app that can install and work on my development PC (a Window 7).

• 开发环境： VS2010 WPF C＃与 .NET 4 和 .NET 3.5 安装

• Development Environment: Window 7, VS2010 WPF C# with both .NET 4 and .NET 3.5 installed

在其他客户端计算机（XP SP3,2和1）上，安装没有错误，但无法启动。在任务管理器中，我可以看到该应用程序在关闭之前简单地占用了内存。

On other client computer (XP SP3, 2 and 1), it install with no error, but can not start. In task manager, I can see the application takes up memory briefly before closing by itself.

我已经确定了我的开发PC和各种客户端XP机器上的.NET 3.5一致性通过以下方式：

I had made sure .NET 3.5 consistency across my develop PC and various client XP machines by following:

• 应用程序定位到 .NET 3.5 （或 3.5客户端配置文件 ）


• 使用VS2010 Installer进行部署：启动条件下的 .NET 3.5


• 没有任何关于.NET兼容性的错误在应用程序和安装程序调试期间

• The application targets .NET 3.5 (or 3.5 Client Profile)
• Use VS2010 Installer for deployment: targets .NET 3.5 in Launch Condition
• No error whatsoever about .NET compatibility during debug of application and installer project

eventvwr 发生以下警告：

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 ¬º˛¿¥‘¥:   .NET Runtime
 ¬º˛÷÷¿‡:   Œfi
 ¬º˛ ID:    1026
»’∆⁄:       2011-10-18
 ¬º˛:       15:18:32
"√ªß:       N/A
º∆À„ª˙: WWW-9DB69D5A3AF
√Ë ˆ:
Application: Foo.exe
Framework Version: v4.0.30319
Description: "…"⁄Œ¥æ≠¥¶¿Ìµƒ"Ï≥££¨Ω¯≥Ã÷’÷π°£
"Ï≥£–≈œ¢: System.Windows.Markup.XamlParseException
∂—’ª:
   ‘⁄ System.Windows.Markup.XamlReader.RewrapException(System.Exception, System.Xaml.IXamlLineInfo, System.Uri)
   ‘⁄ System.Windows.Markup.WpfXamlLoader.Load(System.Xaml.XamlReader, System.Xaml.IXamlObjectWriterFactory, Boolean, System.Object, System.Xaml.XamlObjectWriterSettings, System.Uri)
   ‘⁄ System.Windows.Markup.WpfXamlLoader.LoadBaml(System.Xaml.XamlReader, Boolean, System.Object, System.Xaml.Permissions.XamlAccessLevel, System.Uri)
   ‘⁄ System.Windows.Markup.XamlReader.LoadBaml(System.IO.Stream, System.Windows.Markup.ParserContext, System.Object, Boolean)
   ‘⁄ System.Windows.Application.LoadBamlStreamWithSyncInfo(System.IO.Stream, System.Windows.Markup.ParserContext)
   ‘⁄ System.Windows.Application.LoadComponent(System.Uri, Boolean)
   ‘⁄ System.Windows.Application.DoStartup()
   ‘⁄ System.Windows.Application.<.ctor>b__1(System.Object)
   ‘⁄ System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
   ‘⁄ MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
   ‘⁄ System.Windows.Threading.DispatcherOperation.InvokeImpl()
   ‘⁄ System.Windows.Threading.DispatcherOperation.InvokeInSecurityContext(System.Object)
   ‘⁄ System.Threading.ExecutionContext.runTryCode(System.Object)
   ‘⁄ System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode, CleanupCode, System.Object)
   ‘⁄ System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   ‘⁄ System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   ‘⁄ System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
   ‘⁄ System.Windows.Threading.DispatcherOperation.Invoke()
   ‘⁄ System.Windows.Threading.Dispatcher.ProcessQueue()
   ‘⁄ System.Windows.Threading.Dispatcher.WndProcHook(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   ‘⁄ MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
   ‘⁄ MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object)
   ‘⁄ System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
   ‘⁄ MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
   ‘⁄ System.Windows.Threading.Dispatcher.InvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)
   ‘⁄ MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr)
   ‘⁄ MS.Win32.UnsafeNativeMethods.DispatchMessage(System.Windows.Interop.MSG ByRef)
   ‘⁄ System.Windows.Threading.Dispatcher.PushFrameImpl(System.Windows.Threading.DispatcherFrame)
   ‘⁄ System.Windows.Threading.Dispatcher.PushFrame(System.Windows.Threading.DispatcherFrame)
   ‘⁄ System.Windows.Threading.Dispatcher.Run()
   ‘⁄ System.Windows.Application.RunDispatcher(System.Object)
   ‘⁄ System.Windows.Application.RunInternal(System.Windows.Window)
   ‘⁄ System.Windows.Application.Run(System.Windows.Window)
   ‘⁄ System.Windows.Application.Run()
   ‘⁄ FooSoftware.App.Main()


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有这个XamlParseException导致我的应用程序不从XP Window Machine开始。发生什么事情？

there was this XamlParseException causing my app to not start on XP Window Machine. What is going on?

推荐答案

XamlParseException 是发生的一般错误当应用程序启动时出现问题。我建议你修改你的应用程序启动代码来跟踪真正发生的事情，而不仅仅是XamlParseException，而且还有内部的异常，可以帮助你确定问题的根源。这是一个例子：

XamlParseException is the generic error that happens when there is a problem at application start. I suggest you modify you application startup code to trace what's really going on and get, not only the XamlParseException, but also the inner exception(s) which should help you determine the root of the problem. Here is an example:

namespace WpfApplication1
{
    /// <summary>
    /// Interaction logic for App.xaml
    /// </summary>
    public partial class App : Application
    {
        protected override void OnStartup(StartupEventArgs e)
        {
            // hook on error before app really starts
            AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);
            base.OnStartup(e);
        }

        void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
        {
            // put your tracing or logging code here (I put a message box as an example)
            MessageBox.Show(e.ExceptionObject.ToString());
        }
    }
}

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