我有一台运行 Windows 10 的 VirtualBox 计算机。安装了 Microsoft Visual Studio Community 2019 作为 IDE，用于开发 .NET/ASP.NET 应用程序。
大约一年前，我运行了这台机器，并且能够成功构建和调试应用程序。 几天前我再次启动了虚拟机，当然 Windows 必须应用其强制更新。
现在，当我调试应用程序时，加载库后它会立即退出并出现错误 -1：
'MYPEngine.exe' (CLR v4.0.30319: DefaultDomain): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: DefaultDomain): caricamento di 'C:\Users\Mark\Documents\MYP\engine\MYP\MYPEngine\bin\Debug\MYPEngine.exe' completato. Simboli caricati.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\Users\Mark\Documents\MYP\engine\MYP\MYPEngine\bin\Debug\EntityFramework.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Core\v4.0_4.0.0.0__b77a5c561934e089\System.Core.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System\v4.0_4.0.0.0__b77a5c561934e089\System.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Windows.Forms\v4.0_4.0.0.0__b77a5c561934e089\System.Windows.Forms.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Drawing\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Configuration\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Xml\v4.0_4.0.0.0__b77a5c561934e089\System.Xml.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\Users\Mark\Documents\MYP\engine\MYP\MYPEngine\bin\Debug\Microsoft.AspNet.SignalR.Core.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_32\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Windows.Forms.resources\v4.0_4.0.0.0_it_b77a5c561934e089\System.Windows.Forms.resources.dll' completato. Modulo compilato senza simboli.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\Users\Mark\Documents\MYP\engine\MYP\MYPEngine\bin\Debug\Autofac.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\Users\Mark\Documents\MYP\engine\MYP\MYPEngine\bin\Debug\Microsoft.Owin.Hosting.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\Users\Mark\Documents\MYP\engine\MYP\MYPEngine\bin\Debug\Microsoft.Owin.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\Users\Mark\Documents\MYP\engine\MYP\MYPEngine\bin\Debug\Owin.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\Users\Mark\Documents\MYP\engine\MYP\MYPEngine\bin\Debug\Microsoft.Owin.Host.HttpListener.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'Anonymously Hosted DynamicMethods Assembly' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\Users\Mark\Documents\MYP\engine\MYP\MYPEngine\bin\Debug\Microsoft.Owin.Cors.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\Users\Mark\Documents\MYP\engine\MYP\MYPEngine\bin\Debug\Autofac.Integration.SignalR.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\Users\Mark\Documents\MYP\engine\MYP\MYPEngine\bin\Debug\Autofac.Integration.Owin.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\Users\Mark\Documents\MYP\engine\MYP\MYPEngine\bin\Debug\System.Web.Cors.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\Users\Mark\Documents\MYP\engine\MYP\MYPEngine\bin\Debug\NLog.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.ServiceModel\v4.0_4.0.0.0__b77a5c561934e089\System.ServiceModel.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Runtime.Serialization\v4.0_4.0.0.0__b77a5c561934e089\System.Runtime.Serialization.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\Users\Mark\Documents\MYP\engine\MYP\MYPEngine\bin\Debug\EasyModbus.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\assembly\GAC_MSIL\CIPCompolet\1.7.1.0__f3505d5782c23c5d\CIPCompolet.dll' completato. Modulo compilato senza simboli.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\Users\Mark\Documents\MYP\engine\MYP\MYPEngine\bin\Debug\EntityFramework.SqlServer.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Numerics\v4.0_4.0.0.0__b77a5c561934e089\System.Numerics.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_32\System.Data.OracleClient\v4.0_4.0.0.0__b77a5c561934e089\System.Data.OracleClient.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Data.resources\v4.0_4.0.0.0_it_b77a5c561934e089\System.Data.resources.dll' completato. Modulo compilato senza simboli.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.ComponentModel.DataAnnotations\v4.0_4.0.0.0__31bf3856ad364e35\System.ComponentModel.DataAnnotations.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_32\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.dll' completato.
'MYPEngine.exe' (CLR v4.0.30319: MYPEngine.exe): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_32\System.EnterpriseServices\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.EnterpriseServices.Wrapper.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: DefaultDomain): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: DefaultDomain): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_32\System.Web\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Web.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: DefaultDomain): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System\v4.0_4.0.0.0__b77a5c561934e089\System.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: DefaultDomain): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Core\v4.0_4.0.0.0__b77a5c561934e089\System.Core.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: DefaultDomain): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Web.ApplicationServices\v4.0_4.0.0.0__31bf3856ad364e35\System.Web.ApplicationServices.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: DefaultDomain): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Configuration\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: DefaultDomain): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Xml\v4.0_4.0.0.0__b77a5c561934e089\System.Xml.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: Domain 2): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_32\mscorlib\v4.0_4.0.0.0__b77a5c561934e089\mscorlib.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: /LM/W3SVC/2/ROOT-1-133355287811706310): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_32\System.Web\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Web.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: /LM/W3SVC/2/ROOT-1-133355287811706310): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System\v4.0_4.0.0.0__b77a5c561934e089\System.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: /LM/W3SVC/2/ROOT-1-133355287811706310): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Core\v4.0_4.0.0.0__b77a5c561934e089\System.Core.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: /LM/W3SVC/2/ROOT-1-133355287811706310): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Web.ApplicationServices\v4.0_4.0.0.0__31bf3856ad364e35\System.Web.ApplicationServices.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: /LM/W3SVC/2/ROOT-1-133355287811706310): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Configuration\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: /LM/W3SVC/2/ROOT-1-133355287811706310): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Xml\v4.0_4.0.0.0__b77a5c561934e089\System.Xml.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: /LM/W3SVC/2/ROOT-1-133355287811706310): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Runtime.Caching\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Runtime.Caching.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: DefaultDomain): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\System.Runtime.Caching\v4.0_4.0.0.0__b03f5f7f11d50a3a\System.Runtime.Caching.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: /LM/W3SVC/2/ROOT-1-133355287811706310): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\Microsoft.Build.Utilities.v4.0\v4.0_4.0.0.0__b03f5f7f11d50a3a\Microsoft.Build.Utilities.v4.0.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: DefaultDomain): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\Microsoft.Build.Utilities.v4.0\v4.0_4.0.0.0__b03f5f7f11d50a3a\Microsoft.Build.Utilities.v4.0.dll' completato.
'iisexpress.exe' (CLR v4.0.30319: DefaultDomain): caricamento di 'C:\WINDOWS\Microsoft.Net\assembly\GAC_MSIL\mscorlib.resources\v4.0_4.0.0.0_it_b77a5c561934e089\mscorlib.resources.dll' completato. Modulo compilato senza simboli.
Il programma '[11672] MYPEngine.exe' è terminato con il codice -1 (0xffffffff).
Il programma '[7060] iisexpress.exe' è terminato con il codice -1 (0xffffffff).
我在调试模式下构建并启动了调试会话。但调试器不会在任何地方停止。应用程序崩溃了。 我还启用了所有异常，希望能够捕获阻止应用程序运行的原因。
我可以使用什么工具或方法来找出这种行为的原因？
应用程序相当大，我不知道该分享哪一部分。 请记住，在之前运行虚拟机期间一切都运行良好。