c# - PresentationFramework.dll 中发生 System.Windows.Markup.XamlParseException'？

Question

我在 C# 上使用 WPF 作为下面的代码

<Window       
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d"
    xmlns:utility="clr-namespace:DVRClientInterface.Utility"
    xmlns:toolkit="http://schemas.xceed.com/wpf/xaml/toolkit"     
    xmlns:wpftoolkit="clr-namespace:Microsoft.Windows.Controls;assembly=WPFToolkit"   
    xmlns:customControl="clr-namespace:DVRClientInterface.CustomControls"    
    x:Class="DVRClientInterface.MainWindow"
    WindowStyle="None" ResizeMode="CanMinimize"
    AllowsTransparency="True"
    WindowState = "Maximized"
    WindowStartupLocation="CenterScreen"    
    StateChanged="Window_StateChanged" 
    KeyUp="Window_KeyUp" 
    KeyDown="Window_KeyDown"    
    Closing="Window_Closing" Loaded="Window_Loaded"
     >
    <!-- WindowState = "Maximized" -->
    <Window.Background>
        <ImageBrush ImageSource="Resources\main_background.png"/>
    </Window.Background>

    <Grid x:Name="MainWindowGrid">
     //My GUI Code here

    </Grid>
</Window>

当我运行应用程序时，它会抛出以下异常

An unhandled exception of type 'System.Windows.Markup.XamlParseException' occurred in PresentationFramework.dll

Additional information: 'The invocation of the constructor on type 'DVRClientInterface.MainWindow' that matches the specified binding constraints threw an exception.' Line number '9' and line position '5'.

If there is a handler for this exception, the program may be safely continued.

第 9 行是 xmlns:customControl="clr-namespace:DVRClientInterface.CustomControls"。

但我不知道为什么，在此之前 XAML 仍然可以正常工作。我只是在 C++ 项目中编辑代码，然后它总是抛出该异常。

很多话题都说是项目配置引起的，但我不知道我的项目配置在哪里引发了这个异常。

有人可以建议我如何解决它？

更新:输出调试如下

'MysticClient.exe': Loaded 'E:\TIN HOC\Learning\Chuong Tring Dao Tao\Working\Main_Code\SecurityLabCode\DVRClient\Bin\x86\Debug\MysticClient.exe', No native symbols in symbol file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\ntdll.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\mscoree.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\kernel32.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\KernelBase.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\advapi32.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\msvcrt.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\sechost.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\rpcrt4.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\sspicli.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\cryptbase.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscoreei.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\shlwapi.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\gdi32.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\user32.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\lpk.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\usp10.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\imm32.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\msctf.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\msvcr110_clr0400.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\51e2934144ba15628ba5a31be2dae7dc\mscorlib.ni.dll', Cannot find or open the PDB file.
'MysticClient.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\ole32.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\uxtheme.dll', Cannot find or open the PDB file.
'MysticClient.exe' (Managed (v4.0.30319)): Loaded 'E:\TIN HOC\Learning\Chuong Tring Dao Tao\Working\Main_Code\SecurityLabCode\DVRClient\Bin\x86\Debug\MysticClient.exe', Symbols loaded.
'MysticClient.exe': Loaded 'C:\Windows\assembly\NativeImages_v4.0.30319_32\System\e40da7a49f8c3f0108e7c835b342f382\System.ni.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\assembly\NativeImages_v4.0.30319_32\WindowsBase\cd235caf797fb017f140016be88f33b7\WindowsBase.ni.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\cryptsp.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\rsaenh.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\assembly\NativeImages_v4.0.30319_32\PresentationCore\b52bc540630c3aa5de542c382af35c20\PresentationCore.ni.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\assembly\NativeImages_v4.0.30319_32\Presentatio5ae0f00f#\97e6b67983d07a066b68b3ae8be2f53d\PresentationFramework.ni.dll', Cannot find or open the PDB file.
'MysticClient.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\PresentationFramework\v4.0_4.0.0.0__31bf3856ad364e35\PresentationFramework.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'MysticClient.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\WindowsBase\v4.0_4.0.0.0__31bf3856ad364e35\WindowsBase.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'MysticClient.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System\v4.0_4.0.0.0__b77a5c561934e089\System.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'MysticClient.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_32\PresentationCore\v4.0_4.0.0.0__31bf3856ad364e35\PresentationCore.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'MysticClient.exe': Loaded 'C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Xaml\cc4d9093563dadee370788bbc3ecf4fb\System.Xaml.ni.dll', Cannot find or open the PDB file.
'MysticClient.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Xaml\v4.0_4.0.0.0__b77a5c561934e089\System.Xaml.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\DWrite.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\WPF\wpfgfx_v0400.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\oleaut32.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\WPF\PresentationNative_v0400.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\clrjit.dll', Cannot find or open the PDB file.
Step into: Stepping over non-user code 'DVRClientInterface.App.App'
'MysticClient.exe': Loaded 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\nlssorting.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Configuration\28586400bcaf94c13a9fd0dff4a1e090\System.Configuration.ni.dll', Cannot find or open the PDB file.
'MysticClient.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Configuration\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'MysticClient.exe': Loaded 'C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Xml\9ba07396ae369d010c5c3927a82ef426\System.Xml.ni.dll', Cannot find or open the PDB file.
'MysticClient.exe' (Managed (v4.0.30319)): Loaded 'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\System.Xml\v4.0_4.0.0.0__b77a5c561934e089\System.Xml.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\dwmapi.dll', Cannot find or open the PDB file.
Step into: Stepping over non-user code 'DVRClientInterface.App.InitializeComponent'
'MysticClient.exe': Loaded 'E:\TIN HOC\Learning\Chuong Tring Dao Tao\Working\Main_Code\SecurityLabCode\DVRClient\Bin\x86\Debug\CPPWrapper.dll', Symbols loaded.
'MysticClient.exe': Unloaded 'E:\TIN HOC\Learning\Chuong Tring Dao Tao\Working\Main_Code\SecurityLabCode\DVRClient\Bin\x86\Debug\CPPWrapper.dll'
'MysticClient.exe': Loaded 'E:\TIN HOC\Learning\Chuong Tring Dao Tao\Working\Main_Code\SecurityLabCode\DVRClient\Bin\x86\Debug\CPPWrapper.dll', Symbols loaded.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\RpcRtRemote.dll', Cannot find or open the PDB file.
'MysticClient.exe': Unloaded 'E:\TIN HOC\Learning\Chuong Tring Dao Tao\Working\Main_Code\SecurityLabCode\DVRClient\Bin\x86\Debug\CPPWrapper.dll'
'MysticClient.exe': Loaded 'E:\TIN HOC\Learning\Chuong Tring Dao Tao\Working\Main_Code\SecurityLabCode\DVRClient\Bin\x86\Debug\CPPWrapper.dll', Symbols loaded.
'MysticClient.exe': Loaded 'E:\TIN HOC\Learning\Chuong Tring Dao Tao\Working\Main_Code\SecurityLabCode\DVRClient\Bin\x86\Debug\Common.dll', Symbols loaded.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\IPHLPAPI.DLL', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\nsi.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\winnsi.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\msvcr110d.dll', Symbols loaded.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\msvcp110d.dll', Symbols loaded.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\ws2_32.dll', Cannot find or open the PDB file.
'MysticClient.exe': Loaded 'E:\TIN HOC\Learning\Chuong Tring Dao Tao\Working\Main_Code\SecurityLabCode\DVRClient\Bin\x86\Debug\DVRClientCore.dll', Symbols loaded.
'MysticClient.exe': Loaded 'E:\TIN HOC\Learning\Chuong Tring Dao Tao\Working\Main_Code\SecurityLabCode\DVRClient\Bin\x86\Debug\ClientCommunication.dll', Symbols loaded.
First-chance exception at 0x7757b499 in MysticClient.exe: 0xC0000005: Access violation writing location 0x00000014.
'MysticClient.exe': Unloaded 'E:\TIN HOC\Learning\Chuong Tring Dao Tao\Working\Main_Code\SecurityLabCode\DVRClient\Bin\x86\Debug\CPPWrapper.dll'
'MysticClient.exe': Unloaded 'E:\TIN HOC\Learning\Chuong Tring Dao Tao\Working\Main_Code\SecurityLabCode\DVRClient\Bin\x86\Debug\DVRClientCore.dll'
'MysticClient.exe': Unloaded 'E:\TIN HOC\Learning\Chuong Tring Dao Tao\Working\Main_Code\SecurityLabCode\DVRClient\Bin\x86\Debug\ClientCommunication.dll'
'MysticClient.exe': Unloaded 'E:\TIN HOC\Learning\Chuong Tring Dao Tao\Working\Main_Code\SecurityLabCode\DVRClient\Bin\x86\Debug\Common.dll'
'MysticClient.exe': Unloaded 'C:\Windows\SysWOW64\ws2_32.dll'
'MysticClient.exe': Unloaded 'C:\Windows\SysWOW64\msvcp110d.dll'
'MysticClient.exe': Unloaded 'C:\Windows\SysWOW64\msvcr110d.dll'
'MysticClient.exe': Unloaded 'C:\Windows\SysWOW64\IPHLPAPI.DLL'
'MysticClient.exe': Unloaded 'C:\Windows\SysWOW64\winnsi.dll'
'MysticClient.exe': Unloaded 'C:\Windows\SysWOW64\nsi.dll'
First-chance exception at 0x74e8b9bc in MysticClient.exe: Microsoft C++ exception: EEFileLoadException at memory location 0x00a7ab9c.
First-chance exception at 0x74e8b9bc in MysticClient.exe: Microsoft C++ exception: [rethrow] at memory location 0x00000000.
First-chance exception at 0x74e8b9bc in MysticClient.exe: Microsoft C++ exception: [rethrow] at memory location 0x00000000.
First-chance exception at 0x74e8b9bc in MysticClient.exe: Microsoft C++ exception: [rethrow] at memory location 0x00000000.
First-chance exception at 0x74e8b9bc in MysticClient.exe: Microsoft C++ exception: [rethrow] at memory location 0x00000000.
First-chance exception at 0x74e8b9bc in MysticClient.exe: Microsoft C++ exception: [rethrow] at memory location 0x00000000.
First-chance exception at 0x74e8b9bc in MysticClient.exe: Microsoft C++ exception: Exception at memory location 0x00a7cae4.
First-chance exception at 0x74e8b9bc in MysticClient.exe: Microsoft C++ exception: [rethrow] at memory location 0x00000000.
First-chance exception at 0x74e8b9bc in MysticClient.exe: Microsoft C++ exception: [rethrow] at memory location 0x00000000.
First-chance exception at 0x74e8b9bc in MysticClient.exe: Microsoft C++ exception: [rethrow] at memory location 0x00000000.
'MysticClient.exe': Loaded 'C:\Windows\SysWOW64\version.dll', Cannot find or open the PDB file.
An unhandled exception of type 'System.Windows.Markup.XamlParseException' occurred in PresentationFramework.dll
Additional information: 'The invocation of the constructor on type 'DVRClientInterface.MainWindow' that matches the specified binding constraints threw an exception.' Line number '9' and line position '5'.
The program '[5664] MysticClient.exe: Native' has exited with code -1 (0xffffffff).
The program '[5664] MysticClient.exe: Managed (v4.0.30319)' has exited with code -1 (0xffffffff).

非常感谢!

T&T

Answer 1

这不是 XAML 的问题。错误消息是说它试图创建 DVRClientInterface.MainWindow 的实例并且您的构造函数引发了异常。

您需要查看“内部异常”属性以确定根本原因。它可以是字面上的任何东西，但应该提供方向。

例如，如果您在窗口的构造函数中连接到数据库，并且由于某种原因该数据库不可用，则内部异常可能是 TimeoutException 或 SqlException 或您的数据库代码引发的任何其他异常。

如果您在静态构造函数中抛出异常，则该异常可能由 MainWindow 引用的任何类生成。如果任何 MainWindow 字段正在调用可能抛出的方法，也会运行类初始化程序。